Sports Arizona State Sun Devils at BYU Cougars: Time, betting odds, how to watch on TV, live stream September 18, 2021Steve Gardner, USA TODAYComments Off on Arizona State Sun Devils at BYU Cougars: Time, betting odds, how to watch on TV, live stream A pair of undefeated top-25 teams will meet in Provo, Utah, on Saturday night when the No. 21 Sun Devils visit the No. 23 Cougars.