Colorado quarterback Steven Montez (12) throws a pass against Arizona State during the first half of an NCAA college football game Saturday, Sept. 21, 2019, in Tempe, Ariz. (AP Photo/Rick Scuteri)

California quarterback Devon Modster (6) passes against Arizona State in the second half of an NCAA college football game, Friday, Sept. 27, 2019, in Berkeley, Calif. (AP Photo/Ben Margot)

Oregon quarterback Justin Herbert (10) throws against Stanford during the first half of an NCAA college football game on Saturday, Sept. 21, 2019, in Stanford, Calif. (AP Photo/Tony Avelar)

UCLA running back Joshua Kelley (27) runs for a first down against Arizona in the second half during an NCAA college football game, Saturday, Sept. 28, 2019, in Tucson, Ariz. Arizona defeated UCLA 20-17. (AP Photo/Rick Scuteri)

Stanford wide receiver Brycen Tremayne (81) is congratulated by teammates after scoring a touchdown off a pass from quarterback Davis Mills (15) during the second half of an NCAA college football game against Oregon State in Corvallis, Ore., Saturday, Sept. 28, 2019. (AP Photo/Amanda Loman)