FILE - In this Dec. 24, 2018, file photo, Clemson defensive tackle Dexter Lawrence stretches during team practice at AT&T Stadium in Arlington, Texas. Clemson coach Dabo Swinney said the suspended Lawrence will be missed against top-ranked Alabama on Monday, Dec. 7, 2019. Lawrence, offensive lineman Zach Giella and tight end Braden Galloway tested positive for ostarine in NCAA drug testing. (AP Photo/Jim Cowsert, File)

Clemson's Tre Lamar stops Alabama's Josh Jacobs during the second half of the NCAA college football playoff championship game, Monday, Jan. 7, 2019, in Santa Clara, Calif. (AP Photo/Chris Carlson)

Clemson's Trayvon Mullen celebrates after the NCAA college football playoff championship game against Alabama, Monday, Jan. 7, 2019, in Santa Clara, Calif. Clemson beat Alabama 44-16. (AP Photo/David J. Phillip)

Clemson's Dexter Lawrence stands with teammates before the NCAA college football playoff championship game against Alabama Monday, Jan. 7, 2019, in Santa Clara, Calif. Lawrence will not play after being tested positive for the same performance-enhancing drugs. (AP Photo/Ben Margot)

Clemson's Christian Wilkins, Adam Choice, Hunter Renfrow, Clelin Ferrell, Trevor Lawrence and Trayvon Mullen, from left, stand on a stage after the team returned to campus Tuesday, Jan. 8, 2019, in Clemson, S.C., the day after a 44-16 win over Alabama in the College Football Playoff championship game. (AP Photo/Richard Shiro)