Wide receiver Tyler Lockett is out for the season. The Seahawks wide receiver suffered a devastating leg injury Saturday during Seattle’s 34-31 loss to the Arizona Cardinals.

“Tyler got hurt today,” head coach Pete Carroll said after the game. “I don’t know the extent of the injury, other than he is going to have to have surgery. Our thoughts are with him. ”

Carroll did confirm that Lockett’s season is over.

Lockett was carted off the field in an air cast and quarterback Russell Wilson was there to witness the horrifying scene.

“There were a lot of guys around him, I realized he was on the ground, and at first I thought it was maybe his head because of how he hit the ground,” Wilson explained. “Then I got close to him and there was blood everywhere near his ankle and stuff, so that was an ugly situation.”

Earning himself a more prominent role in the Seahawks offense as of late, Lockett had two catches for 38 yards before leaving the game. Lockett finished his season with 39 receptions for 559 yards and a touchdown.

Starting running back Thomas Rawls also left the game with a shoulder injury and was unable to return. Alex Collins stepped up in Rawls’ place, logging seven carries for 28 yards on the day.

“He bruised a shoulder,” Carroll told reporters during his press conference. “I thought it was a nice job by Alex coming in. He did a really good job of giving us a spark and helping us out there in the third quarter.”

Carroll does not think the injury amounts to a fracture.

“No, it is not,” Carroll said. “It is a bruise. A bruised shoulder. At least that’s what we know right now.”

Strong safety Kam Chancellor left the game temporarily with a jammed ankle, but was able finish without incident.