Pro Football News

Steelers' Polamalu inactive vs. Dolphins (AP) (sports.yahoo.com)

Pittsburgh Steelers safety Troy Polamalu is inactive for their game against the Miami Dolphins. Polamalu practiced in a limited role this week for the first time in seven weeks. He has missed 11 full games and most of two others with a pair of left knee injuries. He hasn't played since Nov. 15 against Cincinnati because of a sprained posterior cruciate ligament.