Surtain (concussion) has been ruled out for Thursday's game against the Saints, Parker Gabriel of The Denver Post reports.
Surtain was unable to practice in any fashion this week after sustaining a concussion in Sunday's loss to the Broncos. With the two-time Pro Bowl cornerback set to miss his first game of the season, Levi Wallace and Ja'Quan McMillian could be in store for increased reps out of the Denver secondary.