Colorado forward Josh Scott, center, is trapped in the corner with the ball by Arizona forward Brandon Ashley, left, and center Kaleb Tarczewski in the first half of an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado forward Xavier Johnson, front, reacts after hitting a three-point basket as Arizona forward Solomon Hill looks on in the first half of an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado head coach Tad Boyle directs his team against Arizona in the first half of an NCAA basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado guard Askia Booker, left, loses control of the ball out of play as Arizona center Kaleb Tarczewski covers in the first half of an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

John Elway, center, executive vice president of football operations for the Denver Broncos, takes a courtside seat to watch Colorado host Arizona in the first half of an NCAA college basketball game in Boulder, Colo., on Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado guard Askia Booker, left, picks up a loose ball as Arizona guard Kevin Parrom covers in the first half of an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona head coach Sean Miller looks on as his team faces Colorado in the first half of an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona forward Solomon Hill, left, reaches up to block a shot by Colorado guard Askia Booker in the first half of an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado fans ignore the introductions for Arizona starters before an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona forward Angelo Chol (30) dunks as Colorado guards Sabatino Chen (23) and Andre Roberson defend in the first half of an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado guard Spencer Dinwiddie, center, passes the ball under pressure from Arizona forward Brandon Ashley, left, and guard Mark Lyons in the second half of their NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado guard Spencer Dinwiddie (25) looks to pass the ball under pressure from Arizona guard Mark Lyons, front right, as forward Angelo Chol, rear left, and guard Nick Johnson cover in the second half of their NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado head coach Tad Boyle directs his squad against Arizona in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona forward Solomon Hill, left, picks up a loose ball as Colorado guard Andre Roberson, front right, defends while Arizona guard Nick Johnson trails the play in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona forward Angelo Chol, right, picks up a loose ball as Colorado forward Xavier Johnson defends in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona head coach Sean Miller argues for a call while facing Colorado in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado forward Andre Roberson, right, pulls in a loose ball as Arizona center Kaleb Tarczewski defends in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona forward Solomon Hill, left, slips by Colorado forward Andre Roberson for a shot in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

As their team falls behind by double-digits, Arizona center Kaleb Tarczewski, left, and forward Brandon Ashley look on from the bench in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona forward Grant Jerrett looks on from the bench as time runs out in the second half of Colorado's 71-58 victory over Arizona in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Arizona center Kaleb Tarczewski, left, goes up for a shot as Colorado center Josh Scott, center, and forward Andre Roberson defend in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado fans cheer in the second half of Colorado's 71-58 victory over Arizona in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)

Colorado forward Josh Scott, right, blocks a shot by Arizona guard Mark Lyons, front left, as Colorado forward Xavier Johnson, back left, looks on in the second half of Colorado's 71-58 victory in an NCAA college basketball game in Boulder, Colo., Thursday, Feb. 14, 2013. (AP Photo/David Zalubowski)