Kevin Fields and his 10-year old son Jackson watch Clemson players warm up before the start of an NCAA college football game against Louisville Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence passes the ball during drills before the start of an NCAA college football game against Louisville Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Travis Etienne rushes in for a touchdown during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Amari Rodgers runs in for a touchdown during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Travis Etienne rushes through Louisville's Dee Smith (11) and G.G. Robinson to score a touchdown during the first half of an NCAA college football game Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Trevor Lawrence drops back to pass during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Tavien Feaster rushes for a 70-yard touchdown while pursued by Louisville's Cornelius Sturghill during the first half of an NCAA college football game Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Adam Choice (26) is brought down by Louisville's P.J. Blue during the first half of an NCAA college football game Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Louisville head coach Bobby Petrino talks with an official during the first half of an NCAA college football game against Clemson, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Louisville quarterback Jawon Pass scrambles out of the pocket while pursued by Clemson's Clelin Ferrell (99) during the first half of an NCAA college football game Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Austin Bryant reacts after a tackle during the first half of an NCAA college football game against Louisville Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence throws a pass during the first half of an NCAA college football game against Louisville Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson head coach Dabo Swinney talks with an official during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson's Isaiah Simmons (11) celebrates after returning an interception for a touchdown during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Louisville quarterback Jawon Pass drops back to pass during the first half of an NCAA college football game against Clemson Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson head coach Dabo Swinney points to the sky after touching Howard's rock before the start of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. The rock is the center of a longstanding tradition where players touch it before running down the hill in the east end zone at each home football game. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence tosses a lateral pass during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson cheerleaders perform during the first half of an NCAA college football game against Louisville Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson quarterback Trevor Lawrence scrambles out of the pocket during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Louisville's Colin Wilson rushes during the first half of an NCAA college football game against Clemson, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Clemson head coach Dabo Swinney walks the sidelines during the first half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Louisville's Hassan Hall runs back a kickoff during the first half of an NCAA college football game against Clemson, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Louisville head coach Bobby Petrino works on the sideline during the first half of an NCAA college football game against Clemson, Saturday, Nov. 3, 2018, in Clemson, S.C. (AP Photo/Richard Shiro)

Louisville's Dez Fitzpatrick catches a pass while defended by Clemson's Nolan Turner during the second half of an NCAA college football game Saturday, Nov. 3, 2018, in Clemson, S.C. Clemson won 77-16. (AP Photo/Richard Shiro)

Clemson's Derion Kendrick subbing as quarterback, scrambles and runs for a first down during the second half of an NCAA college football game against Louisville, Saturday, Nov. 3, 2018, in Clemson, S.C. Clemson won 77-16. (AP Photo/Richard Shiro)

FILE - In this Nov. 3, 2018, file photo, Clemson head coach Dabo Swinney walks the sidelines during the first half of an NCAA college football game against Louisville in Clemson, S.C. There’s little question where No. 2 Clemson has a clear edge on Notre Dame: It’s playoff experience. The undefeated Tigers are in their fourth straight College Football Playoff while the unbeaten Fighting Irish are in the final four for the first time. (AP Photo/Richard Shiro, File)