Butler guard Rotnei Clarke (15) takes a shot against George Washington's Patricio Garino (13) during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. (AP Photo/Nick Wass)

Butler forward Roosevelt Jones (21) takes a shot against George Washington forward Dwayne Smith (00) during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. (AP Photo/Nick Wass)

Butler guard Rotnei Clarke (15) drives to the basket against George Washington's Patricio Garino (13) and Kethan Savage (11) during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. (AP Photo/Nick Wass)

George Washington forward John Kopriva (34) reaches for the ball against Butler forward Roosevelt Jones (21) during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. (AP Photo/Nick Wass)

Butler guard Chase Stigall (33) goes to the basket against George Washington forward Isaiah Armwood, right, and another defender during the first half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. (AP Photo/Nick Wass)

George Washington coach Mike Lonergan reacts during the second half of an NCAA college basketball game against Butler, Saturday, Feb. 9, 2013, in Washington. Butler won 59-56. (AP Photo/Nick Wass)

Butler forward Roosevelt Jones (21) tries to get the ball from George Washington forward Dwayne Smith during the second half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. Butler won 59-56. (AP Photo/Nick Wass)

George Washington forward Isaiah Armwood (32) juggles the ball against Butler forward Erik Fromm (4) during the second half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. Butler won 59-56. (AP Photo/Nick Wass)

Butler forward Erik Fromm (4) grabs the ball against George Washington guard Patricio Garino (13) during the second half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. Butler won 59-56. (AP Photo/Nick Wass)

George Washington guard Joe McDonald, bottom, reaches for the ball against Butler guard Rotnei Clarke, top, during the second half of an NCAA college basketball game, Saturday, Feb. 9, 2013, in Washington. Butler won 59-56. (AP Photo/Nick Wass)

Butler coach Brad Stevens reacts during the second half of an NCAA college basketball game against the George Washington, Saturday, Feb. 9, 2013, in Washington. Butler won 59-56. (AP Photo/Nick Wass)