Arnold was spotted walking into the locker room before the first half ended. He has been ruled out with a concussion.

On Sunday, Detroit Lions head coach Dan Campbell took over the offensive playcalling duties against Washington.

The Detroit Lions have had injuries to players on both sides of the ball against the Washington Commanders in Week 10. The Lions (6-3) beat the Commanders (3-7) 44-22 at Northwest Stadium in Landover, Maryland. The Lions suffered some more injuries during this game, notably losing cornerback Terrion Arnold to a concussion.

The typically reserved running back showed rare emotion following his 172-yard performance in the Lions' dominant win over Washington.

Donald Trump became the first sitting president in nearly a half-century at a regular-season NFL game, attending the Commanders-Lions contest.

Detroit Lions center Graham Glasgow is dealing with an injury in the second quarter of the Week 10 game against the Washington Commanders. Follow our tracker for all of the latest updates.

With ticket prices soaring in Detroit, Lions fans made the eight-hour drive to Maryland to watch the "revenge game."