ENGLEWOOD, Colo. — Running back Phillip Lindsay (concussion) and wide receiver Tim Patrick (hamstring) are among six Broncos who were listed as questionable on the team's final injury report for Sunday's game against the Chargers.

Outside linebacker Jeremiah Attaochu (quad), tight end Jake Butt (hamstring), tackle Demar Dotson (not injury related) and guard Austin Schlottmann (not injury related) are also listed as questionable.

Wide receiver Diontae Spencer (shoulder) and fullback/tight end Andrew Beck (hamstring) were ruled out.

Lindsay suffered a concussion in Sunday's game against the Chiefs and did not practice Wednesday before being a limited participant on Thursday. The Broncos did not practice Friday, but Lindsay was estimated as a limited participant.

Lindsay must still be officially cleared from the concussion protocol in order to play Sunday against the Chargers.

Patrick, who also suffered his injury against Kansas City, did not practice on Wednesday or Thursday and was listed as a non-participant again on Friday's estimation.

Attaochu and Butt were limited all week in practice, while Dotson and Schlottmann were estimated as non-participants on Friday after being full participants on Thursday. Dotson was also held out of practice for a non-injury related reason on Wednesday, while Schlottmann practiced in full.

Spencer did not practice for the second consecutive week, while Beck was limited on Wednesday and Thursday before being listed as a non-participant on Friday.

Defensive end Shelby Harris (illness), tight end Noah Fant (ankle) and wide receiver Jerry Jeudy (shoulder) were listed as full participants and were not given a game status, which indicates they will be available for Sunday's game against the Chargers.