Pittsburgh Steelers All-Pro safety Troy Polamalu sprained the medial collateral ligament in his...
Pittsburgh Steelers All-Pro safety Troy Polamalu sprained the medial collateral ligament in his left knee late in the first half of their 13-10 overtime victory against Tennessee on Thursday night. Coach Mike Tomlin said the injury usually sidelines a player from 3 to 6 weeks.
Polamalu Suffers Knee Injury