Colorado forward Josh Scott, center, pulls in a rebound in front of teammate Xavier Johnson, left, and California forward Richard Solomon in the first half of an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

Colorado guard Askia Booker celebrates after hitting a three-point basket against California in the first half of an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California forward Robert Thurman, right, is fouled by Colorado forward Shane Harris-Tunks as they fight for control of a rebound in the first half of an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

Colorado guard Sabatino Chen, left, scrambles after a loose ball next to California forward David Kravish during the first half of an NCAA college basketball game in Boulder, Colo., on Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

Colorado coach Tad Boyle yells at referees after a call against his team during the first half of an NCAA college basketball game against California in Boulder, Colo., on Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California forward Robert Thurman, right, pulls down a rebound in front of Colorado guard Eli Stalzer, front left, and forward Shane Harris-Tunks in the first half of an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California guard Allen Crabbe, left, reaches up for the ball as Colorado forward Josh Scott looks to pass in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California guard Tyrone Wallace defends as Colorado guard Andre Roberson looks to pass during the second half of Colorado's 81-71 victory in an NCAA college basketball game in Boulder, Colo., on Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

Colorado guard Askia Booker celebrates after hitting a basket against California in the second half of Colorado's eventual 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

Colorado head coach Tad Boyle reacts to call against his team while facing California in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California forward Robert Thurman, left, and guard Allen Crabbe, center, battle for the ball with Colorado forward Xavier Johnson in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California guard Justin Cobb (1) picks up a loose ball in front of Colorado guard Sabatino Chen during the second half of their NCAA college basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. Colorado won 81-71. (AP Photo/David Zalubowski)

Colorado forward Josh Scott, left, looks to pass the ball under pressure from California forward Robert Thurman during the second half of their NCAA college basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. Colorado won 81-71. (AP Photo/David Zalubowski)

Colorado guard Askia Booker, right, picks up a loose ball in front of California guard Justin Cobbs in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California guard Allen Crabbe reacts as time expires in their NCAA college basketball game against Colorado in Boulder, Colo., Sunday, Jan. 27, 2013. Colorado won 81-71. (AP Photo/David Zalubowski)

California head coach Mike Montgomery argues a call against his team while facing Colorado in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

Colorado guard Spencer Dinwiddie, left, looks to pass the ball as California forward Richard Solomon covers in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California guard Justin Cobbs, right, drives the lane for a shot as Colorado guard Spencer Dinwiddie covers in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

Colorado guard Andre Roberson, left,battles for control of a rebound with California forward Richard Solomon in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., on Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)

California guard Justin Cobbs, right, is fouled as he drives the lane by Colorado forward Josh Scott in the second half of Colorado's 81-71 victory in an NCAA basketball game in Boulder, Colo., on Sunday, Jan. 27, 2013. (AP Photo/David Zalubowski)