FILE - In this Jan. 7, 2019, file photo, Alabama's Najee Harris reaches for the end zone during the first half the NCAA college football playoff championship game against Clemson, in Santa Clara, Calif. Najee Harris has been a presence in Alabama’s backfield pretty much since he arrived as one of the nation’s top recruits. Now, he's finally the lead runner. (AP Photo/David J. Phillip, File)

FILE - In this Jan. 7, 2019, file photo, Clemson head coach Dabo Swinney celebrates in the final seconds of the NCAA college football playoff championship game against Alabama, in Santa Clara, Calif. For the first time, the defending national champion Tigers are No. 1 in The Associated Press preseason Top 25 presented by Regions Bank, Monday, Aug. 19, 2019. (AP Photo/David J. Phillip, File)