Pittsburgh Steelers linebacker James Harrison, safety Troy Polamalu and running back Rashard Mendenhall were all full participants in Wednesday's practice.

It looks like the Steelers will have all three players back for Sunday's game against the Philadelphia Eagles.

Harrison hasn't played this season as he recovers from arthroscopic surgery on his knee, while Polamalu has missed two straight games with a strained right calf.

Mendenhall tore the anterior cruciate ligament in his right knee during Pittsburgh's final game of the 2011 regular season.

The only other player listed on the Steelers' injury report was tackle Marcus Gilbert (groin), who also practiced in full on Wednesday.