Xavier forward Jeff Robinson (21) goes up for a shot against Dayton forward Devin Oliver (5) during the first half of an NCAA basketball game, Wednesday, Jan. 30, 2013, in Cincinnati. (AP Photo/David Kohl)

Xavier forward Jeff Robinson (21) dunks the ball during the first half of an NCAA basketball game against Dayton Wednesday, Jan. 30, 2013, in Cincinnati. (AP Photo/David Kohl)

Dayton forward Jalen Robinson (12) goes for a rebound against Xavier forward Travis Taylor (4) during the first half of an NCAA basketball game, Wednesday, Jan. 30, 2013, in Cincinnati. (AP Photo/David Kohl)

Xavier forward Isaiah Philmore (31) looks to shoot under pressure from Dayton forward Devin Oliver (5) during the first half of an NCAA basketball game, Wednesday, Jan. 30, 2013, in Cincinnati. (AP Photo/David Kohl)

Xavier head coach Chris Mack reacts during the second half of an NCAA basketball game against Dayton, Wednesday, Jan. 30, 2013, in Cincinnati. Xavier won 66-61. (AP Photo/David Kohl)

Dayton guard Vee Sanford (43) is pressured by Xavier forward Travis Taylor (4) during the second half of an NCAA basketball game, Wednesday, Jan. 30, 2013, in Cincinnati. Xavier won 66-61. (AP Photo/David Kohl)

Xavier guard Dee Davis (11) goes in for a shot against Dayton forward Josh Benson (2) during the second half of an NCAA basketball game, Wednesday, Jan. 30, 2013, in Cincinnati. Xavier won 66-61. (AP Photo/David Kohl)

Dayton head coach Archie Miller reacts to a call during the second half of an NCAA basketball game against Xavier, Wednesday, Jan. 30, 2013, in Cincinnati. Xavier won 66-61. (AP Photo/David Kohl)

Dayton guard Vee Sanford (43) goes up for a basket against Xavier guard Brad Redford (12) during the second half of an NCAA basketball game, Wednesday, Jan. 30, 2013, in Cincinnati. Xavier won 66-61. (AP Photo/David Kohl)

Dayton forward Matt Derenbecker (15) reacts in the final seconds of an NCAA basketball game against Xavier, Wednesday, Jan. 30, 2013, in Cincinnati. Xavier won 66-61. (AP Photo/David Kohl)