Dallas Cowboys nose tackle Jay Ratliff has injured his knee and is now questionable to start for Sunday's game against the Seattle Seahawks.
Ratliff, who made his first Pro Bowl last season, is well on his way to being selected to his second Pro Bowl. He injured his knee in Thursday's practice. There is swelling on the knee and an MRI was done that evening.
Junior Saivii would start for Ratliff, but a team source told ESPN that he would be shocked if Ratliff did not start or play Sunday.