Penn State steamrolls mistake-prone SMU in the first round of the College Football Playoff.

STATE COLLEGE, Pa. (AP) — Dominic DeLuca and Tony Rojas returned interceptions for touchdowns and Penn State toyed with mistake-prone SMU in a 38-10 victory on Saturday in the opening round of the College Football Playoff.

The sixth-seeded Nittany Lions (12-2) advanced to face third-seeded Boise State in the Fiesta Bowl on New Year’s Eve by hounding Mustangs quarterback Kevin Jennings into three turnovers, including a pair of ill-thrown floaters in the first half DeLuca and Rojas converted into Pick-6s that sent the white-out crowd at wintry Beaver Stadium into a frenzy and SMU (11-3) into a funk from which it never recovered.

Nick Singleton and Kaytron Allen ran for scores for the Nittany Lions. Drew Allar completed 13 of 22 passes for 127 yards while playing every meaningful snap after backup Beau Pribula — who occasionally and effectively spelled Allar throughout the year — entered the transfer portal earlier this week.

Jennings, whose electrifying play fueled SMU’s undefeated regular-season sprint through the ACC, finished 20 of 36 for 195 yards with a late touchdown and three picks. He began the day by missing a wide-open tight end Matthew Hibner at the goal line to end the Mustangs’ promising opening possession, and things only got worse from there.

No. 5 TEXAS 38, No. 12 CLEMSON 24

AUSTIN, Texas (AP) — Jaydon Blue ran 146 yards and two touchdowns, the last a 77-yard burst in the fourth quarter, and Texas beat Clemson in the first round of the expanded College Football Playoff.

Blue’s fourth-quarter touchdown came after Clemson rallied from down 31-10 to 31-24 on Cade Klubnik’s third touchdown pass.

Texas (12-2) advanced to the Jan. 1 Peach bowl to play Big 12 champion Arizona State.

Blue also scored on 38-yard cut-and-dash burst in the second quarter. On his second, he dove into the line, shook a tackler, and then outraced three more to the end zone with just 11 minutes left.

Quintrevion Wisner added 110 yards rushing and two first-half touchdowns for Texas. Quinn Ewers passed for 202 yards and a touchdown.

No. 8 OHIO ST. 42, No. 9 TENNESSEE 17

COLUMBUS, Ohio (AP) — Will Howard threw two touchdown passes to freshman Jeremiah Smith and Ohio State routed Tennessee n a first-round College Football Playoff game, setting up a New Year’s Day rematch with No. 1 Oregon at the Rose Bowl.

Quinshon Judkins and TreVeyon Henderson rushed for two touchdowns apiece as the Buckeyes (11-2) gave their fans an early Christmas present that should quiet some of the outcry following the devastating fourth straight loss to Michigan three weeks ago.

Howard finished 24 for 29 for 311 yards, his second 300-yard game of the season. Smith had six catches for 103 yards, the sixth freshman to have over 100 receiving yards in a CFP game.

Eighth-seeded Ohio State scored on its first three drives while forcing three straight Tennessee punts. The ninth-seeded Vols (10-3) finally got on the board with a second-quarter field goal and touchdown but couldn’t generate anything in the second half until getting a meaningless touchdown late in the game.

Tennessee quarterback Nico Iamaleava was 14 for 31 for 104 yards and rushed a career-high 20 times for 47 more.