Maryland center Alex Len (25) grabs a rebound against North Carolina forward Desmond Hubert (14) during the first half of an NCAA college basketball game, Wednesday, March 6, 2013, in College Park, Md. (AP Photo/Nick Wass)
Georgetown's Markel Starks, middle, drives between Villanova's Tony Chennault, right, and Mouphtaou Yarou, left, during the first half of an NCAA college basketball game, Wednesday, March 6, 2013, in Philadelphia. (AP Photo/Michael Perez)
Georgetown forward Otto Porter Jr. (22) gestures during the first half of an NCAA college basketball game against Rutgers, Saturday, March 2, 2013, in Washington. (AP Photo/Nick Wass)
Saint Louis forward Jordair Jett (5) steals the ball away from George Washington forward Lasan Kromah (20) during first half of their NCAA college basketball game, Saturday, March 2, 2013, in Washington. (AP Photo/Richard Lipski)
Virginia Commonwealth forward Juvonte Reddic (15), Briante Weber, center, and Troy Daniels (30), celebrate their 84-52 win over Butler in an NCAA college basketball game in Richmond, Va., Saturday, March 2, 2013. (AP Photo/Steve Helber)
**FILE** James Madison's Enoch Hood, from left, George Mason's Jonathan Arledge, James Madison's Devon Moore and George Mason's Marko Gujanicic battle for possession during an NCAA college basketball game Saturday, Feb. 2, 2013, in Harrisonburg, Va. (AP Photo/The Daily News-Record, Nikki Fox)
Maryland center Alex Len (25) goes up for a shot as Georgia Tech center Daniel Miller defends in the first half of an NCAA college basketball game on Wednesday, Feb., 27, 2013, in Atlanta. (AP Photo/John Bazemore)
Gonzaga's Kelly Olynyk scores against San Francisco during the second half of an NCAA college basketball game, Saturday, Feb. 16, 2013, in San Francisco. (AP Photo/Ben Margot)
Gonzaga forward Kelly Olynyk has his path blocked by San Diego's Dennis Kramer while driving the lane during the first half of an NCAA college basketball game on Saturday Feb. 2, 2013, in San Diego. (AP Photo/Lenny Ignelzi)