Cornerback Johnny Adams added to roster

The Buffalo Bills on Tuesday promoted cornerback Johnny Adams from the practice squad and waived defensive lineman Jay Ross.

Adams adds depth at cornerback, where the Bills have been thinned by injuries in recent weeks. Stephon Gilmore is out for several more weeks with a fractured wrist, while Ron Brooks is out indefinitely with a foot fracture.

An undrafted rookie, Adams played at Michigan State and was in training camp with the Indianapolis Colts.

Ross was a reserve defensive lineman who was inactive for the season opener.