Oklahoma State guard Phil Forte (10) drives around Iowa State forward Georges Niang during the first half of an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. (AP Photo/Sue Ogrocki)

Oklahoma State forward Michael Cobbins, rear, and Iowa State forward Georges Niang, front, fight for control of the ball in the first half of an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. (AP Photo/Sue Ogrocki)

Oklahoma State guard Le'Bryan Nash, right, shoots in front of Iowa State forward Melvin Ejim during the first half of an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. (AP Photo/Sue Ogrocki)

Oklahoma State guard Marcus Smart (33) is fouled by Iowa State forward Georges Niang (31) as he shoots in the first half of an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Oklahoma State guard Marcus Smart (33) puts up the game-winning shot over Iowa State forward Georges Niang (31) in an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Oklahoma State guard Marcus Smart (33) drives around Iowa State guard Will Clyburn in the final seconds an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Oklahoma State guard Marcus Smart (33) celebrates with teammate Markel Brown (22) after Smart's game-winning shot in an NCAA college basketball game against Iowa State in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Iowa State guard Tyrus McGee (25) shoots a desperation 3-pointer at the buzzer in front of Oklahoma State guard Marcus Smart (33) in the second half of an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Iowa State guard Will Clyburn, right, shoots in front of Oklahoma State guard Le'Bryan Nash (2) during the second half of an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Oklahoma State coach Travis Ford reacts to a call in the second half of an NCAA college basketball game against Iowa State in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Iowa State forward Georges Niang, right, is fouled by Oklahoma State guard Le'Bryan Nash (2) during the second half of an NCAA college basketball game in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)

Iowa State coach Fred Hoiberg gestures to an official during the second half of an NCAA college basketball game against Oklahoma State in Stillwater, Okla., Wednesday, Jan. 30, 2013. Oklahoma State won 78-76. (AP Photo/Sue Ogrocki)