Central Florida quarterback Darriel Mack Jr. (8) celebrates after scoring the go ahead touchdown against Memphis during the second half of the American Athletic Conference championship NCAA college football game, Saturday, Dec. 1, 2018, in Orlando, Fla. (AP Photo/John Raoux)

UCF quarterback Darriel Mack Jr. celebrates after he scored a fourth quarter touchdown during an NCAA college football game in the AAC Championship in Orlando on Saturday, Dec. 1, 2018. UCF won the game to claim the AAC Championship. (Stephen M. Dowell/Orlando Sentinel via AP)