After surrendering a staggering 18 sacks in the past three games, the 49ers (10-3) are facing the prospect of playing without left tackle Joe Staley for the Monday night matchup against the Steelers (10-3) at Candlestick Park.
The blindside blocker is still recovering from a concussion and hasn’t participated in practice this week.
Find out more on the current condition of Staley and his chances of playing Monday night against Pittsburgh at 49ers Gab