Polamalu has missed 10 full games and most of two others with a pair of left knee injuries. He hasn’t played since Nov. 15 when the Steelers were playing against the Cincinnati Bengals because of a sprained posterior cruciate ligament.
Calling his current layoff “frustrating”, Polamalu said only a few days of practice is not enough for him to get fully prepared for a full game since he had missed such a long time. What is more, his knee is still healing and has not allowed him to run at close to full speed. While practicing, the safety still appeared tentative.