Pittsburgh Steelers star safety Troy Polamalu is unsure if he will be able to suit up against the Miami Dolphins on Sunday.
The five-time pro bowler has missed the Steelers’ last six games and has only played three full games after sustaining a left knee injury early in the season.
The Steelers currently stand at 8-7 and face a must-win situation at Miami on Sunday to retain any hope for the AFC playoffs.