Duke fans greet the arrival of the Blue Devils before an NCAA college football game against Clemson, Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Tee Higgins runs with a pass reception while defended by Duke's Brandon Feamster during the first half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Travis Etienne rushes out of the backfield during the first half of an NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Duke kicker Collin Wareham (94) kicks his second field goal of the night, with Jackson Hubbard holding during the first half of an NCAA college football game against Clemson on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Hunter Renfrow is helped off of the field after an injury during the first half of an NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Duke quarterback Daniel Jones scrambles out of the pocket while pursued by Clemson's Clelin Ferrell during the first half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Derion Kendrick (10) hurdles Duke's Chris Rumph ll (96) on a kickoff return as Jarrett Garner reaches for him during the first half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Justyn Ross (8) runs in for a touchdown while defended by Duke's Brandon Feamster during the first half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence drops back to pass during the first half of the team's NCAA college football game against Duke Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence throws a pass under pressure during the first half of an NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Duke head coach David Cutcliffe walks the sideline during the first half of the team's NCAA college football game against Clemson on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Justyn Ross (8) avoids the tackle attempt by Duke's Jordan Hayes (13) and Brandon Feamster during the first half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Tee Higgins is tackled out of bounds by Duke's Leonard Johnson during the first half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Lyn-J Dixon rushes while defended by Duke's Ben Humphreys during the second half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence (16) runs down the sideline on a quarterback keeper to gain a first down, while pursued by Duke's Leonard Johnson during the second half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence tosses the ball to Travis Etienne during the second half of an NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Travis Etienne rushes out of the backfield during the second half of an NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Travis Etienne, front, celebrates his touchdown with teammates during the second half of an NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Duke's Leonard Johnson defends on a pass to Clemson's Trevon Thompson, rear, during the second half of an NCAA college football game Saturday, Nov. 17, 2018, in Clemson, S.C. Johnson was called for a penalty. (AP Photo/Richard Shiro)

Clemson coach Dabo Swinney watches during the first half of the team's NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson cheer squads rally the team and fans before an NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. Clemson won 35-6. (AP Photo/Richard Shiro)

Clemson fans rush the field after the team's NCAA college football game against Duke on Saturday, Nov. 17, 2018, in Clemson, S.C. Clemson won 35-6. (AP Photo/Richard Shiro)

FILE - In this Nov. 17, 2018, file photo, Clemson quarterback Trevor Lawrence hands the ball off to running back Travis Etienne during the first half of an NCAA college football game against Duke in Clemson, S.C. Clemson’s high-octane offense is led by the pair of young, talented offensive players. (AP Photo/Richard Shiro, File)

FILE - In this Nov. 17, 2018, file photo, Clemson's Derion Kendrick (10) hurdles Duke's Chris Rumph ll (96) on a kickoff return as Jarrett Garner reaches for him during the first half of an NCAA college football game in Clemson, S.C. Kickoff returns are down about 20 percent in the first year of a new NCAA rule that gives the receiving team possession at its 25-yard line if the kick is fair caught anywhere between the goal line and 25. (AP Photo/Richard Shiro, File)

File-This Nov. 17, 2018, file photo shows, Clemson defensive coach Brent Venables being pulled back by an assistant during the first half of an NCAA college football game in Clemson, S.C. So as far as Venables is concerned, coaching defenses has always been challenging. Over 25 years in the business, the challenges have only increased as offenses have become more varied and multiple. (AP Photo/Richard Shiro, File)

FILE - In this Nov. 17, 2018, file photo, Clemson defensive coach Brent Venables is pulled back by an assistant during the first half of an NCAA college football game in Clemson, S.C. Clemson’s defense was a big reason why the Tigers won a second national championship in three seasons. Now that unit has massive holes to fill after losing its entire front to the NFL, along with three key linebackers and two members of the secondary _ and that could mean the Tigers have to win shootouts behind quarterback Trevor Lawrence to stay on top. (AP Photo/Richard Shiro, File)

FILE - In this Nov. 17, 2018, file photo, Clemson's Derion Kendrick (10) hurdles Duke's Chris Rumph ll (96) on a kickoff return as Jarrett Garner reaches for him during the first half of an NCAA college football game in Clemson, S.C. Sure, Clemson lost all four of its “Power Rangers” defensive line and seven starters on defense from its title team. But the Tigers’ offense, led by Heisman Trophy candidates quarterback Trevor Lawrence and tailback Travis Etienne, looks ready to operate at an even higher level than a year ago when it averaged 527 yards and 44.3 points a game. (AP Photo/Richard Shiro, File)

FILE - In this Nov. 17, 2018, file photo, Clemson quarterback Trevor Lawrence throws a pass under pressure during the first half of an NCAA college football game against Duke, in Clemson, S.C. 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. Clemson won its second national title in three seasons behind freshman quarterback Trevor Lawrence to claim equal standing with Alabama at the top of the sport. (AP Photo/Richard Shiro, File)