Other No. 1's losses are Duke's big gain

Updated: February 21, 2011, 1:33 PM ET
By Joe Lunardi

After a wild weekend there's been some serious shuffling in the bracket. Here are my winners and losers from a weekend that truly "busted" brackets:

Duke figures to move back to a No. 1 seed at some point. Who knew it would be as a result of losses by all four teams ahead of the Blue Devils ... in the same week?!

Five teams can legitimately claim top-seed profiles (and that's not counting BYU or San Diego State, both of which also belong in the conversation). I dropped KU off the top line today because the Jayhawks are the only one of the first five not leading their conference.