The Washington Redskins have lost another quarterback after Colt McCoy suffered a season-ending injury on Monday night.

McCoy broke his right fibula during the team's 28-13 loss to the Philadelphia Eagles. Alex Smith broke his fibula and tibia in Week 11.

"This is a tough blow," Jay Gruden said. "Losing Alex was one thing. He was a great leader, great quarterback. Then Colt finally gets his opportunity and he gets kicked in the leg and breaks it. I'm heartbroken for both of those guys."

The Redskins signed Mark Sanchez on Nov. 19 to serve as McCoy's backup.