Two national champions in Kenpom history, since 2002, finished at #17 defense or worse: the repeat champion Florida team and UNC 2009, of course.
No coincidence that those two are the most obvious switch-flipping teams in terms of defensive effort since 2002.
Can Duke 2015 be the third? Can they prove that their regular season was all about loafing to a 1 seed, with try-hard games only when it really mattered?
Alas, Izzo is the big roadblock in Duke's way to a title this season.