Penn State has officially lost its defensive coordinator. Tom Allen, after one just season with the Nittany Lions, was formally named Clemson’s new defensive coordinator on Tuesday afternoon.

Tom Allen wore a weary smile in Penn State's locker room after the Orange Bowl as he surveyed a silent, still group of players hurting over the Nittany Lions' 27-24 loss to Notre Dame. Penn State's defensive coordinator, at least for that moment, tried to find context.

Allen, he said, wasn’t looking for a job. He was laser-focused on Penn State’s CFP semifinal game against Notre Dame at the Orange Bowl. The Nittany Lions made the field as an at-large team (No. 6 seed) and won games against SMU and Boise State.

Defensive coordinator Tom Allen is leaving Penn State after one season to take the same job at Clemson, according to several reports Monday. Allen spent the previous seven seasons at Indiana as the Hoosiers head coach before he was fired after the 2023 season. Nittany Lions coach James Franklin quickly hired him.

After spending one season under head coach James Franklin as Penn State football's defensive coordinator, Tom Allen is leaving to join Dabo Swinney's staff for the same position. The move was first reported by CBS Sports' Matt Zenitz on Monday.

The Clemson football team has found their guy to lead the defense as Tom Allen is coming over from Penn State to be the next defensive coordinator for the Tigers. Allen was the head coach at Indiana before joining the Nittany Lions,

James Franklin must hire his third Nittany Lion defensive coordinator in four years after Tom Allen leaves for Clemson.

The Clemson Tigers lured Penn State defensive coordinator Tom Allen to take over their unit for the 2025 season.

Penn State football received one massive loss Monday as Tom Allen leaves for Clemson. Here's the DC candidates worth pursuing.