No. 1 LSU, No. 3 Clemson advance to championship game

Penn State celebrates following the team's 53-39 win over Memphis in the NCAA Cotton Bowl college football game, Saturday, Dec. 28, 2019, in Arlington, Texas. (AP Photo/Ron Jenkins)

LSU quarterback Joe Burrow (9) celebrates a touchdown against Oklahoma during the first half of the Peach Bowl NCAA semifinal college football playoff game, Saturday, Dec. 28, 2019, in Atlanta. (AP Photo/John Amis)

LSU wide receiver Justin Jefferson (2) prepares for a touchdown catch against Oklahoma safety Justin Broiles (25) during the first half of the Peach Bowl NCAA semifinal college football playoff game, Saturday, Dec. 28, 2019, in Atlanta. (AP Photo/Danny Karnik)

Clemson safety Nolan Turner (24) celebrates after his interception against Ohio State in the final minute of the Fiesta Bowl NCAA college football playoff semifinal Saturday, Dec. 28, 2019, in Glendale, Ariz. (AP Photo/Rick Scuteri)

Clemson running back Travis Etienne runs for a touchdown against Ohio State during the second half of the Fiesta Bowl NCAA college football playoff semifinal Saturday, Dec. 28, 2019, in Glendale, Ariz. (AP Photo/Rick Scuteri)

LSU wide receiver Justin Jefferson (2) celebrates his touchdown against Oklahoma during the first half of the Peach Bowl NCAA semifinal college football playoff game, Saturday, Dec. 28, 2019, in Atlanta. LSU won 63-28. (AP Photo/Danny Karnik)

Penn State tight end Pat Freiermuth (87) leaps past Memphis defensive backs Chris Claybrooks (7) and Memphis Carlito Gonzalez (29) in the first half of the NCAA Cotton Bowl college football game, Saturday, Dec. 28, 2019, in Arlington, Texas. Freiermuth was ruled out of bounds inside the five yard line. (AP Photo/Ron Jenkins)

Notre Dame wide receiver Chase Claypool, right, is congratulated by tight end Cole Kmet (84) after catching a 24-yard touchdown pass during the first half of the Camping World Bowl NCAA college football game Saturday, Dec. 28, 2019, in Orlando, Fla. (AP Photo/Phelan M. Ebenhack)