Surtain (ankle) was listed as a full participant on Monday's estimated practice report, Zac Stevens of TheDNVR.com reports.
Surtain sustained a sprained ankle during Sunday's game versus the Colts, Ian Rapoport of NFL Network reports.
Surtain (concussion) was a full participant in Wednesday's practice session, Zac Stevens of TheDNVR.com reports.
Surtain (concussion) has been ruled out ahead of Thursday night's matchup against the Saints, Parker Gabriel of The Denver Post reports.
Surtain (concussion) was listed as a non-participant on Monday's practice estimation.
Surtain suffered a concussion Sunday against the Chargers and will not return, Nick Kosmider of The Athletic reports.
Surtain is being evaluated for a concussion after leaving Sunday's contest against the Chargers, Ryan McFadden of The Denver Post reports.
Surtain recorded three tackles (two solo) and two interceptions in the Broncos' win over the Raiders on Sunday.
Surtain and the Broncos agreed Wednesday on a four-year, $96 million contract extension, Adam Schefter of ESPN reports.
The Broncos picked up the fifth-year option on Surtain's rookie contract Tuesday, Adam Schefter of ESPN reports.