Arizona Wildcats forward Ryan Luther, bottom, recovers a loose ball as Colorado Buffaloes guard D'Shawn Schwartz tumbles on Luther in the first half of an NCAA college basketball game Sunday, Feb. 17, 2019, in Boulder, Colo. (AP Photo/David Zalubowski)

Colorado forward Lucas Siewert, front, pulls in a rebound as Arizona Wildcats center Chase Jeter, back left, and guard Brandon Randolph defend in the second half of an NCAA college basketball game Sunday, Feb. 17, 2019, in Boulder, Colo. Colorado won 67-60. (AP Photo/David Zalubowski)