Playoff rankings: 'Bama, ND, Clemson, Ohio St; Cincinnati 7

Cincinnati wide receiver Michael Young Jr. runs against Central Florida after a reception during the first half of an NCAA college football game, Saturday, Nov. 21, 2020, in Orlando, Fla. (AP Photo/John Raoux)

Alabama wide receiver DeVonta Smith (6) heads for a long gain as coach Nick Saban watches during the team's NCAA college football game against Kentucky on Saturday, Nov. 21, 2020, in Tuscaloosa, Ala. (Mickey Welsh/The Montgomery Advertiser via AP)

BYU quarterback Zach Wilson (1) warms up prior to playing against North Alabama in an NCAA college football game Saturday, Nov. 21, 2020, in Provo, Utah. (AP Photo/Jeff Swinger, Pool)

Notre Dame quarterback Ian Book (12) runs the ball for a touchdown in front of Boston College linebacker Isaiah McDuffie (55) during the second half of an NCAA college football game Saturday, Nov. 14, 2020, in Boston. (AP Photo/Michael Dwyer)

FILE - In this Saturday, Nov. 7, 2020 file photo, Clemson quarterback Trevor Lawrence (16) leaves the field with his teammates after Clemson lost to Notre Dame 47-40 in two overtimes during an NCAA college football game in South Bend, Ind. As virus disruptions mount and the Dec. 19 end of college football's regular season draws closer, the possibility grows that conference championships, major awards and even College Football Playoff participants will be determined by COVID-19. (Matt Cashore/Pool Photo via AP, File)