Oklahoma State forward Kamari Murphy dunks in front of Portland State guard Marcus Hall, left, in the first half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. (AP Photo/Sue Ogrocki)

Oklahoma State guard Le'Bryan Nash, right, is fouled by Portland State guard Michael Harthun, center, as he goes up for a shot over Harthum and guard Dre Winston, left, in the first half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. (AP Photo/Sue Ogrocki)

Portland State guard Gary Winston (14) is fouled by Oklahoma State guard Kirby Gardner (1) in the first half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. (AP Photo/Sue Ogrocki)

Oklahoma State guard Markel Brown dunks against Portland State in the first half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Oklahoma State head coach Travis Ford gestures to an official during the second half of an NCAA college basketball game against Oklahoma State in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Portland State head coach Tyler Geving watches play in the first half of an NCAA college basketball game against Oklahoma State in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Oklahoma State guard Le'Bryan Nash (2) shoots as Portland State forward Aaron Moore (21) and center Lamont Prosser (42) half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Oklahoma State guard Phil Forte, right, is fouled by Portland State center Lamont Prosser, left, in the second half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Portland State forward Renado Parker, right, shoots over Oklahoma State forward Kamari Murphy, left, in the second half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Portland State head coach Tyler Geving, left, and Oklahoma State head coach Travis Ford, right, shake hands following their NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Oklahoma State guard Marcus Smart (33) passes past Portland State guard Lateef McMullan, left, in the first half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)

Oklahoma State guard Marcus Smart shoots over Portland State center Brandon Cataldo in the first half of an NCAA college basketball game in Stillwater, Okla., Sunday, Nov. 25, 2012. Oklahoma State won 81-58. (AP Photo/Sue Ogrocki)