On Sunday afternoon, Oklahoma held Wisconsin, one of the country’s top 25 offenses, to just 0.80 points per possession. The Sooners’ 65-48 thrashing of last year’s national runner-up is just the latest example of a defensive transformation that has turned Lon Kruger’s squad into one of the top teams in the nation. Sure, the Badgers no longer have Sam Dekker and Frank Kaminsky on the floor, but their departures doesn’t take anything away from the latest example of Sooner stinginess.

Oklahoma’s swarming defense makes them a Final Four contender. (Mark D. Smith/USA TODAY Sports)

In 2013-14, Lon Kruger’s squad was upset in the first round of the NCAA Tournament by North Dakota State. They finished 91st in KenPom’s adjusted defensive efficiency metric that season. With four of their starters returning, the Sooners knew they would need to improve on their defense to take a leap forward in 2014-15. Those four starters — Jordan Woodard, Isaiah Cousins, Buddy Hield, and Ryan Spangler — are still in Norman, and still starting. That quartet, along with graduate transfer TaShawn Thomas, helped turn Oklahoma into one of the nation’s 10 best defensive teams last season. Despite Thomas’ graduation, Oklahoma is on pace for a similarly strong defensive campaign. The Sooners are currently ranked seventh in adjusted defensive efficiency. Read the rest of this entry »