Photos: NCAA South Region capsules
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No. 1 Kansas Jayhawks
How they got here: Won Big 12 tournament.
Strengths: Big 12 defensive player of the year Jeff Withey (3.97 blocks per game) anchors a smothering defense.
Weaknesses: The offense hit a brutal slump during a three-game Big 12 losing streak that included an ugly loss at TCU.