Memphis guard D.J. Stephens (30) blocks a shot by Xavier forward Erik Stenger (35) in the first half of an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. (AP Photo/Al Behrman)

Memphis head coach Josh Pastner urges on his players in the first half of an NCAA college basketball game against Xavier, Tuesday, Feb. 26, 2013, in Cincinnati. (AP Photo/Al Behrman)

Xavier guard Semaj Christon, top, chases a loose ball against Memphis guard D.J. Stephens in the first half of an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. (AP Photo/Al Behrman)

Memphis forward Tarik Black (10) shoots against Xavier forward Erik Stenger (35) in the first half of an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. (AP Photo/Al Behrman)

Memphis guard Geron Johnson (55) goes up to the basket past Xavier forward Jeff Robinson in the second half of an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. Xavier won 64-62. (AP Photo/Al Behrman)

Memphis guard D.J. Stephens dunks against Xavier in the second half of an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. Xavier won 64-62. (AP Photo/Al Behrman)

Memphis forward Tarik Black lies on the court after a collision in the second half of an NCAA college basketball game against Xavier, Tuesday, Feb. 26, 2013, in Cincinnati. Xavier won 64-62. (AP Photo/Al Behrman)

Xavier guard Semaj Christon, right, reacts to a score in the second half of an NCAA college basketball game against Memphis, Tuesday, Feb. 26, 2013, in Cincinnati. Xavier won 64-62. (AP Photo/Al Behrman)

Memphis guard Trey Draper watches from the bench in the closing minute of their 64-62 loss to Xavier in an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. (AP Photo/Al Behrman)

Xavier forward Travis Taylor (4) is pressured by Memphis guard D.J. Stephens (30) in the second half of an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. Taylor led Xavier to a 64-62 win with 18 points and 10 rebounds. (AP Photo/Al Behrman)

Xavier head coach Chris Mack gestures to his players in the second half of their 64-62 win over Memphis in an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. (AP Photo/Al Behrman)

Xavier forward Isaiah Philmore (31) drives against Memphis forward Tarik Black in the second half of an NCAA college basketball game, Tuesday, Feb. 26, 2013, in Cincinnati. Xavier won 64-62. (AP Photo/Al Behrman)