Monday, March 22 (all NIT)
6pm - Nevada @ URI (ESPNU)
7pm - UConn @ Va Tech (ESPN)
8pm - Kent St @ Illinois (ESPNU)
9pm - Dayton @ Cincy (ESPN)
 

That’s Debatable: What We’ve Learned…

December 1st, 2009

debatable

Each week RTC will posit a That’s Debatable question or topic that is relevant to the world of college basketball.  Sometimes whimsical, sometimes serious, we’ll post the thoughts from our core editing crew (in 200 words or less), but we’ll also be expanding to include our contributors and correspondents as appropriate throughout the season.  We also invite you, the readers, to join us as we mull over some of the questions facing the game today.  Feel free to send us your takes and/or leave them in the comments below.

This Week’s Topic: Now that we’re through the majority of the early-season tournaments and the calendar has turned to December, what have you learned from the first several weeks of the season?

zach hayes – editor/contributor, RTC

I’ve learned that the Big Ten may be actually be overrated for once. Purdue picked up a quality win against Tennessee and Michigan State survived Gonzaga at home, but it was a very rough week overall for the conference. Michigan barely beat a Creighton team that ended up losing to Iona and finish in 8th place at the Old Spice Classic, then were crushed by Marquette and fell to Alabama. Illinois saw their freshmen guard duo take some serious lumps in stunning defeats to a down Utah team and Bradley. Minnesota fell to both Texas A&M and Portland in Anaheim. Northwestern’s stock dropped with Kevin Coble’s season-ending injury and their two wins this weekend over two likely-NIT teams in Notre Dame and Iowa State in Chicago aren’t that impressive. Penn State fell to UNC-Wilmington and Tulane in Charleston two weeks ago when Ohio State got demolished by a flawed North Carolina squad. The prevailing thought around college basketball is that the Big Ten can’t play up to the level of other conferences like the ACC, Big East and Big 12. While this year was supposed to change that notion, it has, frankly, only done the opposite for the conference as a whole. Winning the ACC/Big Ten Challenge for the first time would certainly change some people’s minds, including myself.

john stevens – editor/contributor, RTC

I’ve learned that, as of right now, the last ten teams listed in any Top 25 you can find are an absolute crap shoot.  If you examine the few polls we’ve had this season, you’ll see that pretty much everyone agrees on the first 15 teams, and after that… we don’t know.  It’s chaos.  I can’t remember a season where we’ve seen such craziness in the bottom half of the polls.  This week’s AP and ESPN/USA Today Coaches Polls are great examples.  In the AP, six of the bottom 11 teams are different from the previous week, five in the ESPN/USA Today.  California sits at #25 in the ESPN poll, #37 in the AP.  Four of the new teams in the AP poll LOST last week but still got in (two in the Coaches’), while unbeaten Oklahoma State sits at #26 in both.  This is all something to celebrate rather than lament, as it just means that there are more really good teams out there than a Top 25 poll can accommodate.  I’ll gladly buy any stock in Siena, Dayton, and Mississippi State if anybody’s selling, and you can come see me again in March.

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ATB: Stephen Curry “Held” Scoreless

November 26th, 2008

afterbuzzer1

Indiana & Kelvin Sanctions (cont.). The big news of the day was of course that Indiana managed to avoid postseason sanctions even though they’ll formally be on probation for the next three seasons.  Kelvin Sampson, to his credit, took responsibility for the complete lack of oversight at Indiana ‘while on his watch,’ but at least once Tom Crean gets this program moving in the right direction again, the Hoosiers won’t also be burdened by the crimson scarlet letter of postseason sanctions.  Recruits can still be sold on the basis of playing in the postseason at Indiana (although admittedly, that seems farfetched at this point, even within three years).  Sampson is now working for the Milwaukee Bucks as an assistant, but he’s now effectively barred from coaching in the NCAA for the next five years as part of a ’show cause’ restriction (a school would have to show cause for the NCAA to allow it to hire him).  Frankly, this seems to us like a penalty that was ‘easy’ for the NCAA to prove, but one that doesn’t necessarily fit when we know of so many other obvious recruiting violations that are simply untidy for prosecution and therefore ignored.

Games of the Night. We had two great games today, for the first time all season.

  • Notre Dame 81, Texas 80. This game was nearly everything we expected, and a little more (featured by Justin Mason, below).  Notre Dame was led by Luke Harangody’s 29/13 and a 40-footer at the shot clock expiration to what seemed like a solid win with a minute to go, up 79-71.  Then the bricks started – Tory Jackson missed two from the line; Zach Hillesland missed two from the line; then Harongody missed both with five seconds left, leaving the door open for Texas to win the game with a two (ND was only up 81-80 at that time).  Luckily for Notre Dame, AJ Abrams’ 60-footer at the buzzer was just a bit short (but right online).  Good performances abound – ND’s Kyle McAlarney had 19/5 including five threes, and Texas’ was led by AJ Abrams’ 23/5 and Damion James 11/12.  Both of these teams are top ten worthy, in our opinion, and we expect Notre Dame to give Carolina all they want tomorrow evening.

  • Syracuse 89, Kansas 81 (OT). This was a phenomenal game with enough eye-popping plays to cause Beetlejuice to take notice.  Kansas appeared as if they were going to blow the game open in the mid-second half until Jim Boeheim changed his trapping defense up and seemingly stole the ball a dozen straight times for dunks and layups.  This 13-2 run led to a tight game down the stretch which was capped by Jonny Flynn’s (25/5 assts) dagger three with 6.4 seconds remaining (see below) to effectively send the game to overtime.  Cuse continued its hot shooting in the OT – Andy Rautins and Eric Devendorf combined for six threes in the game – and KU appeared to lose its confidence in the extra period.  KU’s Cole Aldrich (15/14) and SU’s Arinze Onuaku (19/12) both showed a strong skill set in the post as each tried to one-up the other during the game.  Both of these teams are going to be very good this season.

What’s Wrong with Steph Curry? Davidson 78, Loyola (MD) 48. Nothing, that’s what.  As in Steph Curry put up a donut tonight in the points column (get a good look below because we doubt you’ll ever see it again).  The word is that Loyola head man Jimmy Patsos strategized to take Curry completely out of the game by double-teaming him on every offensive possession, anywhere he went on the court.  Curry, happy to let his teammates play every possession 4-on-3, stood in the corner and watched as they got open look after open look (14 threes went down).  Remember, Jimmy Patsos is the coach who decided to leave the bench last week during a game to sit in the stands.  We’re starting to seriously worry that he could be losing his mind.  We’re not sure if a player averaging over 35ppg has ever had a scoreless game, but jeez, Steph, what happened on the three shots you missed?

curry-zero-pts

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How Accurate are Preseason Polls?

November 14th, 2008

A question that’s befuddled us for a long time now has been just how accurate are all these preseason polls that every media entity puts out each year are.  Remember last season – all four NCAA #1 seeds made it to the Final Four, but what was equally interesting to us was that those same four teams – Kansas, Memphis, UCLA and UNC – were also the top four ranked teams (in a different order) in both the Preseason AP and ESPN Coaches polls.  With an n=1, we know that the 2007-08 polls were extremely accurate in predicting last year’s F4 teams, but that only tells us part of the story – what we really want to know is how accurate are preseason polls in general?

polling

To try to answer this question, we had to make some concessions.  We believe that, generally speaking, most preseason polls are largely the same, whether AP, ESPN/Coaches, CNNSI, etc.  Take for example, the blogpoll that came out this week.  The top twenty teams that the bloggers chose were mostly consensus picks - no team was left off of more than one ballot, and a total of only thirty-six teams received at least one vote.  That shows a relatively high consistency of thought – groupthink, if you will – about who the best teams in the country will be this season.  So we feel that we can derive some strong basic principles (and save a boatload of time) by examining only one of the major preseason polls – the ESPN/Coaches Poll – because it is the sole major poll that does a postseason version (after the NCAAs) to enable a fair comparison. 

We looked at the last five years where we could find the available pre- and postseason polls (the 2005 postseason poll is incorrect on both the ESPN and USA Today websites), and made some simple comparisons.  Our findings are below the table. 

preseason-coaches-poll-analysis

Findings.

  • In a given year, there are between 50-60 teams receiving votes from the preseason pollsters.  This tightens up to approximately 40 teams receiving votes in the postseason poll. 
  • So how does a team receiving preseason votes equate to the postseason?  Ehhh, not terrible, but not great either.  Over the last six seasons (excl. 2005), if a team received votes in the preseason poll, there was a slightly better than half (54%) chance that it would also get votes in the postseason poll.  That alone doesn’t tell us a whole lot, though.  What if your team was in the preseason Top 25?  Those teams receive votes in the final poll approximately three-quarters (76%) of the time, which at minimum, means that the takeaway is that a preseason team receiving votes will usually make the NCAA Tournament
  • Looking at the distribution of the final postseason polls can tell us a little bit about how accurate preseason pollsters are at predicting how good a team will be.  There appears to be a much stronger tendency to overlook teams that turn out later to be good rather than to overrate teams that turn out to not as good as pollsters thought.  Over half of the teams in a given year (~23) in the final postseason poll will have moved up >5 spots in the rankings from their initial selection; but only a handful of teams (~7) will have moved down by >5 spots from the preseason.  Another ~12 teams won’t move much from its initial standing.  This is strong evidence that pollsters generally have an accurate sense of the abilities of about 30% of teams in a given year, but they’re far more likely to underrate teams (usually by not ranking them at all) than to overrate teams (by a 3:1 ratio). 
  • Some of the more notable examples of the pollsters being right on the money were in 2004, when they rated UConn/Duke as #1/#2, which is exactly where they ended the season.  Florida rated as preseason #1 in 2007 and Kansas as preseason #2 in 2003 were some other clear winners. 
  • The swing-and-a-misses where the pollsters vastly overrated a team were Indiana in 2008 (#9 to #33), Duke in 2007 (#11 to #38), and Michigan St. in both 2006 (#5 to #34) and 2005 (#3 to #41).   
  • The biggest misses where pollsters underrated a team was most obvious in 2003 and 2007, when preseason #31 Syracuse and #39 Florida, respectively, vaulted all the way to #1 by season’s end, and in 2004 when preseason unranked Georgia Tech made it to the F4 and #3 at the end of the year.  The only other preseason unranked team to have made the F4 in the last six years was George Mason in 2006. 

What does this mean for the 2008-09 season?  Well, if your team was ranked in the Top 25, you’re more than likely going to make the NCAA Tournament.  And if you’re already highly ranked, you should feel relatively secure in your position at or near the top – most teams simply don’t have huge drops in rankings from beginning to end of the season.  The good news is that if your team was lower ranked or not ranked at all, but you feel like they’re extremely underrated, history shows that an awful lot of teams move significantly up the rankings as the season goes along.  We’ll leave the guesswork as to who those teams might be to the rest of you guys. 


Preseason Polls Released

October 31st, 2008

Prediction:  by the end of the first week of December, UNC will no longer be #1 in the major media polls.

No way, there’s too much pressure and they have too many good teams to handle before we even get our advent calendars.  Oh, and did you hear, a small piece of their offense will be out for a while with a stress reaction?  Even if this substantial piece never misses a game, which is extremely unlikely, he’s going to miss practice and be out of ‘game shape’ for a while.  And no, we’re not talking about Marcus Ginyard, but his loss hurts too.

Here’s Carolina’s early schedule – you tell us how they’re going to come out of this unscathed…

  • v. Penn  (11.15.08) – easy enough at home, right?
  • v. Kentucky (11.18.08) – this home game suddenly becomes extremely interesting if TH is out or still ailing – Patrick Patterson will wipe up the inside.
  • @ UCSB  (11.21.08) – UNC fans will remember the west coast stopover game before Maui in 2004-05 well.  Trap game.
  • @ Chaminade  (11.24.08) – Maui Invitational first round – easy W.
  • v.  Alabama (probably) (11.25.08) – UNC should be careful to not sleep on an athletic Bama team, but will probably win regardless.
  • v. Notre Dame/Texas (probably) (11.26.08) – either of these teams could defeat a less-than-full-strength UNC in Maui.
  • v. UNC-Asheville  (11.30.08) – easy home win.
  • @ Michigan St. (Detroit) (12.03.08) – 40,000 people could watch this game at Ford Field, and UNC will absolutely need to be at full strength to win this game vs. MSU.

There are at least three opportunities for the major upset here, and if Hansbrough and/or Ginyard are out for any of those games, go ahead and mark it down.  UNC will not enter the second week of December #1 and unbeaten.

Now, on to the polls, where UNC was a unanimous #1 in the AP Poll for the first time EVER (nope, not even 1991 UNLV, 1992 Duke or 2007 Florida), and also unanimous in the Coach’s Poll.  No pressure or anything…  FYI – UNC has been preseason #1 six times in its history (incl. this year) – the results of those seasons are: 1982 (Natl. Champs), 1984 (S16), 1987 (E8), 1994 (R32), 2008 (F4) – all that’s missing is a first-round loss or a title game loss.

Here are the polls.

We plan on doing some broader-based analytics of preseason polls in a general sense next week, but for now, here are a few things that we noticed right away.

  • Biggest jumps from AP to Coaches – Georgetown (+4) and Duke (+3)
  • Biggest drops from AP to Coaches – USC (-3) and Wake Forest (-3)
  • Coaches tend to vote by available talent + belief in other coaches’ abilities – what does this say about Tim Floyd and Dino Gaudio in relation to JT3 and Coach K?
  • Overrated – UConn, Duke, Oklahoma, USC
  • Underrated – Wisconsin, Florida, Georgetown, Gonzaga
  • All 25 teams in both polls are duplicates, but it’s interesting that Xavier was #26 in the AP vs. #30 in the Coaches.
  • We’re a little surprised to not see St. Mary’s and Baylor ranked over teams like Villanova and Kansas, but whatever, that’s their poll, not ours.
  • Alabama gets 16 AP votes but a donut in the Coaches – Mark Gottfried, much?  And LSU is getting too much love for simply getting a new coach.
  • Conference Breakdown – Big East (7 + 2 others receiving votes); ACC (4), Big 10 (3), Big 12 (3), Pac-10 (3), SEC (2), CUSA (1), SoCon (1), WCC (1).

Is the 2008-09 Big East the Best Conference Ever?

October 27th, 2008

We’re barely over a week into practice and there’s already been some talk that this year’s version of the Big East, with as many as four legitimate F4 contenders (UConn, Pitt, Louisville & Notre Dame) and another five or six legitimate NCAA Tournament teams, could be the deepest, most competitive conference of all-time.  When put in those terms, it’s difficult to disagree… but you know us, we don’t take kindly to sweeping claims of superiority without some measurable statistical basis to back it up.

(photo credit: Bob Eckstein)

The problem is figuring out how to measure such a thing.  Take last year’s Pac-10, for example.  The conference was widely considered by pundits to be the strongest, deepest conference in America.  Computer ratings tended to agree.  At various points during the season, as many as eight of its ten schools were touted as NCAA-caliber teams.  Six ultimately were invited to the NCAA Tournament, but only three of those made it to the Sweet Sixteen, with UCLA the sole conference representative in the Final Four.  Was the Pac-10 stronger than the Big East, who had six teams ranked in the final AP poll last year (vs. three for the Pac-10) and had two more teams invited to the Big Dance but only found itself with a pair standing on the second weekend (and zero in the F4)?  Or was the Pac-10 superior to the Big 12, who had the strongest NCAA showing of the major conferences with a 6-0 first round ultimately resulting in Kansas cutting down the nets?  It’s hard to say, because depending on how you set the parameters, you can make fair and defensible arguments for the strength of multiple conferences in any given year (our friends dealing with the BCS go through this every year). 

Just thinking back to last season, we could break it down this way.  AP poll?  Big East.  NCAA Tournament success?  Big 12.  Computer rankings?  Pac-10.  Pundits?  Take your pick, but leaning Pac-10.    Choosing which source to buy into is based on personal taste, but for the sake of this post, we’ll admit that there is no perfect measurement and focus exclusively on Jeff Sagarin’s computer ratings.  Using his data, we like that we can take stock year over year in relative terms.

(photo credit: sportsbubbler.com) 

So here’s our question: how good does the Big East need to be from top-to-bottom this year to be statistically considered the top conference of the last decade (Sagarin’s archive only goes back to the 1998-99 season – we requested data back to 1984-85, to no avail)?  For the sake of comparison, here are the top ten conferences by Sagarin’s computer ratings of the last ten years.   

As you can see, the 2008 version of the Big East wasn’t bad from top-to-bottom, but it was still a good distance away from the top ten conferences of the last decade.  The problem is that when people talk about how strong conferences are, are they really talking about team #10 or team #12 or team #16 in the cellar?  Of course not – they’re really talking about the NCAA-caliber teams, i.e., the top half of the conference.  So how does this list change if we only consider the top half of the major conferences of the last ten years (also represented graphically)?

It’s interesting to imagine if the Big East were still an eight-team conference like the old days, as last year’s top half alone would have rated the league as the second-best conference of the last decade (2004 ACC at 87.31 would still be #1).  As it stands, though, the Big East’s mammoth size probably ensures that from a statistical standpoint (Law of Large Numbers, much?), it will never be able to have enough great teams to overcome what some of the smaller conferences have been able to do.

Nothing is conclusive here, but we feel safe in saying that the 2008-09 Big East is unlikely to rise to the top of either of these lists, but it wouldn’t shock us if the conference ended up in the top ten (esp. the top-half list).  Notwithstanding where the conference Sagarin ratings finish, there shouldn’t be any question using the eyes and ears test that the Big East will be the most competitive and interesting conference in America this season.


The Magic Eight Deconstructed

January 16th, 2008

Today SI’s Grant Wahl published his annual January synopsis of the eight teams that he feels have sufficient chops to win the national title in April. He likes to point out that in the eight previous years of doing this article, he’s been correct in seven of them (the one miss: 2003 with Syracuse). FYI, here is a spreadsheet of his Magic Eight picks for each year since its inception. Looking at the document with the caveat that we generally like Wahl’s work, in the last eight years the only true “gotcha!” champion was that Cuse team, which raises the question of just how difficult it is to pick eight top-tier teams in the hopes that one of the group cuts the nets down.

The short answer is not very. Had Wahl simply chosen the top eight teams in the AP poll for the correlating January week, he would have nailed six of the eight champions during this period. The only other team he would have missed (besides 2003 Syracuse) would have been 2000 Michigan State, and Wahl would be the first to tell you that the reason for MSU’s relatively low ranking at that point in the 2000 season was completely because of Mateen Cleaves’ foot injury that kept him out of the lineup until conference play. After all, MSU was the preseason #1 team in America that year.

Magic 8 Ball

What we think is considerably harder to do is to pick Final Four teams three months ahead of time. The truly elite teams (champions) almost always rise to the top, but with the knowledge that there will inevitably be upsets and great-looking in January will be off the map by March, we figure that if you can consistently pick half of the F4 that far ahead of time, then you’re probably doing something right. Well, it turns out that in the eight years of Wahl’s M8, he’s nailed sixteen of the thirty-two F4 teams for a success rate of exactly 50%. Using our AP ranking measurement mentioned above, he would have gotten fifteen right (47%) by sticking with the poll. So at least he’s beating the chalk.

Which brings us to our analysis of his M8 teams for this season. Here are his eight selections:

  • Georgetown
  • Indiana
  • Kansas
  • Louisville
  • Memphis
  • Tennessee
  • UCLA
  • Xavier

Perhaps getting a bit full of his record (or taking a huge gamble in an attempt to look really smart on April 7), this year’s selections omitted the UNC Tar Heels, who are currently 17-0 and the #1 team in both major media polls (#2 in the blogpoll). We can’t figure this one out.

Grant Wahl

Grant, what are you thinking?

Does Wahl really believe that Xavier (or Dayton, as he claims he almost chose) has a better chance of cutting down the nets than UNC? Is he willfully encouraging hordes of Carolina-blue hatemail upon his inbox? Is he simply trying to up his hit page stats ? We have no idea, but let’s see what his justification is for leaving off one of the four teams that has shown itself to be head & shoulders above the rest of the country this year, and quite possibly a juggernaut.

Carolina just doesn’t defend as well as the other three.

That’s it? While he’s right (they don’t), there is still time for significant improvement on that measure, and it’s not like they’re piss-poor (#31 nationally as of today). But more importantly, the Heels also are one of the very best offensive teams in the country, and that alone should indicate they’re worth a look as one of the eight teams most likely to win the national championship. We just don’t understand his reasoning here. If you don’t think they’ll win it all, that’s fine; but to make a claim that they’re not one of the eight most likely to do so… that’s just criminal. Moving on…

As for his 2008 selections, no Wazzu, no Michigan St., no Duke and no Texas A&M is fine – each of those teams has a major flaw or two. Had we produced a M8, we would have definitely taken UNC over Xavier and probably replaced Tennessee with Michigan St. We may have also left Louisville off because we don’t know where their outside shooting is coming from and who will be injured next, but we’re not sure who we think is a marginally better choice, so we’d probably end up leaving them. But really, no major beefs other than the UNC omission.

FWIW, since it’d be fairly disingenuous to rip Wahl’s picks without providing our own for review, we’re sticking with the F4 selections we made for STF at the beginning of the season – UNC, Indiana, UCLA, Gonzaga. The only one we’re currently nervous about is Gonzaga, simply because they haven’t taken off with the return of Josh Heytvelt like we thought they would. There’s still time, though.

Update:  we sent this link to Wahl, and he responded in an email that he thought we had mischaracterized his article in the sense that he never claimed to be picking the eight teams most likely to win the national championship.  He said that if that were the case, UNC would have been #4 on his list; however, his intent was to eliminate one of the “Big Four,” so as to make things interesting and avoid the appearance of playing it safe.  We thought the intent of the M8 was to create a pool of teams from which he “guarantees” the champ will come – if that’s the case, we still don’t really understand the UNC omission.


Preaseason AP Poll!

November 2nd, 2007

Same drill as last week…

AP Poll - Preseason 07-08

Quick thoughts:

  • UNC still #1, with a clearer mandate in this poll, with 5 more #1 votes than UCLA
  • The top 10 teams are in exactly the same order as the Coaches Preseason Poll
  • Georgetown’s #1 vote replaces Kansas’s single #1 vote (from the coaches poll)
  • Variance is minimal – the biggest difference is NC State (#21 AP; #24 Coaches)
  • The only different teams in the Top 25? K-State is #25 in the AP, Villanova #25 in the Coaches (each is #26 in the other poll)
  • Mining the OTR shows a few differences of opinion:
    • Huggins’ WVU squad got 20 media votes but nary a single coaches vote
    • Mizzou (8) and Vandy (6) are a couple of the other notables that received some media love but none from the coaches; on the other side of things, Bradley (7) and Utah (4) were the top vote-getters from the coaches that got nada from the media
  • Nothing else too exciting that we didn’t already mention in the Coaches Poll review, although we still think USC and NC State are incredibly overrated