Arkansas coach Chad Morris reacts to a call in the first half of an NCAA college football game against North Texas, Saturday, Sept. 15, 2018, in Fayetteville, Ark. (AP Photo/Michael Woods)

Nebraska head coach Scott Frost follows the second half of an NCAA college football game against Troy in Lincoln, Neb., Saturday, Sept. 15, 2018. Troy won 24-19. (AP Photo/Nati Harnik)

Florida State head coach Willie Taggart looks at the scoreboard late in the fourth quarter of an NCAA college football game against Syracuse in Syracuse, N.Y., Saturday, Sept. 15, 2018. Syracuse won 30-7. (AP Photo/Nick Lisi)

Arizona head coach Kevin Sumlin reacts to an official's call in the first half during an NCAA college football game against Southern Utah, Saturday, Sept. 15, 2018, in Tucson, Ariz. (AP Photo/Rick Scuteri)

FILE - In this Sept. 8, 2018, file photo, UCLA head coach Chip Kelly stands during an NCAA college football game between UCLA and Oklahoma in Norman, Okla. Kelly is among the first-year head coaches who are struggling to start the season. The Bruins dropped to 0-3 with their 38-14 home loss to Fresno State. (AP Photo/Sue Ogrocki, File)