Undefeated Colorado tries to keep rolling vs. Arizona

Colorado running back Jarek Broussard, front, runs for a short gain as San Diego State linebacker Andrew Aleki pursues during the second half of an NCAA college football game Saturday, Nov. 28, 2020, in Boulder, Colo. (AP Photo/David Zalubowski)

Colorado running back Jarek Broussard, front, runs for a short gain as San Diego State linebacker Segun Olubi pursues during the second half of an NCAA college football game Saturday, Nov. 28, 2020, in Boulder, Colo. (AP Photo/David Zalubowski)

Colorado quarterback Sam Noyer reaches up to grap the snap during the second half of the team's NCAA college football game against San Diego State on Saturday, Nov. 28, 2020, in Boulder, Colo. (AP Photo/David Zalubowski)

Arizona quarterback Grant Gunnell (17) rolls on the ground after going down with an injury on the first play from scrimmage during the first half of an NCAA college football game against UCLA on Saturday, Nov. 28, 2020, in Pasadena, Calif. (AP Photo/Marcio Jose Sanchez)

Arizona wide receiver Jamarye Joiner, bottom, makes catch in front of UCLA defensive back Elisha Guidry (30) during the second half of an NCAA college football game Saturday, Nov. 28, 2020, in Pasadena, Calif. (AP Photo/Marcio Jose Sanchez)