Washington Redskins tight end Jordan Reed suffered a MCL sprain during Sunday's loss to the Carolina Panthers.

Reed suffered the injury during the second half, after recording six catches for 46 yards. If Reed is out for a prolonged period, Derek Carrier will likely replace him in the starting lineup.

Left tackle Trent Williams suffered a knee cap contusion Sunday. Williams left the game in the fourth quarter after his knee twisted while in pass protection. The three-time Pro Bowler is the best offensive lineman on the club by a wide margin. If he misses any time, it would be a massive loss for the Redskins.