The Facts: Wide receiver Riley Cooper sustained a left collarbone fracture Saturday and exited practice to undergo X-rays.

Diehards Line:The injury happened on a one-on-one against cornerback Curtis Marsh. Both players went up for the ball, and Cooper ended up on the ground and began pounding his fist on the turf. Cooper is thought to be the fourth receiver behind DeSean Jackson, Jeremy Maclin and Jason Avant, but this certainly clouds the picture. The timeline won’t be known until the severity is determined, but usually recovery takes weeks.