Chris Carson has a first-degree knee sprain and Pete Carroll is upset over the play on which the injury occurred.

Carson was hurt in the fourth quarter of the Seattle Seahawks' 38-31 victory over the Dallas Cowboys when defensive tackle Trysten Hill executed a gator-roll tackle. He brought down Carson from behind and, with both players on the ground, continued to hold on to the running back's left leg while rolling over.

"Yeah, I was really pissed about that one," Carroll said. "I don't know what's going to happen with that, but I was pissed because that guy hurt him, unfortunately."

Mike McCarthy defended Hill on Monday.

"By no means do we want to see a player hurt, but trust me, there was zero intent involved there," McCarthy said.

Carson is currently considered week-to-week.