The Denver Broncos ensured themselves that they wouldn't lose another player to injury Sunday by canceling their practice.

Their next workout isn't until Tuesday.

The Broncos have been hit by a rash of injuries so far, most notably Elvis Dumervil's torn chest muscle that will likely sideline him for the season. Top draft pick Demaryius Thomas injured his left foot Saturday night -- the same one he broke in predraft workouts -- and is undergoing medical tests.

Fellow rookie receiver Eric Decker also suffered an injury to his left foot or ankle at the workout that was attended by 20,782 fans, the largest crowd ever to watch a Broncos practice.