The Cowboys are holding their breath and waiting word on the knee injury that WR Dez Bryant suffered in Monday's practice against the Chargers.

Bryant left practice and underwent an MRI on his right knee.

The third-year receiver slipped on the grass coming out of a break and immediately limped off the field with the trainers.

The Cowboys, also without starting receiver Miles Austin (hamstring), suffered two more injuries at WR with Andre Holmes (back) and Donovan Kemp (knee) sustaining injuries Monday that forced them out of practice.

It left the club practicing with Kevin Ogletree, Cole Beasley and Dwayne Harris.

For more Cowboys news and notes, follow Nick Eatman on Twitter @CBSSportsNFLDAL.