Detroit Lions tight end Eric Ebron, after having an MRI, did not suffer any damage to his left knee, a league source told ESPN NFL Insider Adam Caplan on Tuesday.

Ebron left Monday night's 13-10 loss to the Seattle Seahawks in the first half and did not return to the game. X-rays were negative.

His status for Sunday's game against the Arizona Cardinals is considered doubtful, according to the source.

Ebron caught two passes for 22 yards in the loss, and he has 15 receptions for 179 yards and two touchdowns this season.

His injury left Detroit with one healthy tight end, Tim Wright. Brandon Pettigrew has missed the past three weeks with a hamstring injury.