Pittsburgh Steelers strong safety Troy Polamalu might have re-injured his calf in the the first half of the game against the Philadelphia Eagles.
Polamalu, who sat out the last two games because of a calf strain, hopped off of the field on one leg after the Steelers recovered a fumble by Eagles quarterback Michael Vick.
Polamalu has been replaced in the game by Ryan Mundy and we will update his status shortly.
