Chances for Broncos left tackle Ty Sambrailo to play Sunday versus Oakland decrease with every missed practice. Sambrailo (shoulder) spent Thursday's practice stretching and working with trainers on the sidelines.
Coach Gary Kubiak said Wednesday that Sambrailo was improving every day, but he's still considered day-to-day.
Receiver Cody Latimer (groin) was a spectator at practice for the second straight day.
Safety Omar Bolden (foot) and linebacker Todd Davis (knee) both joined Latimer on the sidelines watching practice during the open period.
Bolden was a limited participant for Wednesday's practice. He hasn't been active on gameday since injuring his foot in the Broncos' season-opening win over Baltimore.