Salas was injured when an Arizona defender rolled on him after a 5-yard catch during the fourth quarter. Salas had seven catches for 59 yards Sunday.
Tight end Lance Kendricks has a mild foot sprain, and his availability to practice this week is still to be determined. Kendricks was carted off the field after sustaining the injury during the second quarter. Wide receiver Danario Alexander and running back Jerious Norwood are both working to return from hamstring injuries, but their practice status is uncertain.
The Associated Press contributed to this report.