March Madness correspondent Andy Katz went live on Bleacher Report to break down the men's basketball AP poll and his own Power 37 rankings released on Dec. 2, after the fourth week of the regular season. Watch highlights, game recaps and much more from the NCAA Division I men’s and women’s basketball tournaments on the official NCAA March Madness YouTube channel. Subscribe now to be updated on the latest videos: youtube.com/marchmadness