Detroit Lions defensive end Marcus Davenport’s elbow injury could be season-ending, NFL Network reported Monday.

He is undergoing more tests for a “serious and significant” injury sustained during Sunday’s 20-13 win at Arizona, per the report.

Davenport has recorded four quarterback hits, two tackles and a half-sack in two games (one start) this season. He missed Week 2 with a groin injury.

Davenport, 28, was a first-round pick (14th overall) by the New Orleans Saints in 2018. He signed a one-year deal with Detroit for $6.5 million in March.

He has 24 sacks, 68 QB hits and 151 tackles in 69 games (36 starts) with the Saints (2018-22), Minnesota Vikings (2023) and Lions.