Steelers’ Polamalu unlikely to change his ways
Pro Bowl safety Troy Polamalu said he is aware of the medical research involving concussions and understands his style of play could be responsible for his recent head injuries. He also said he is probably under a lot more scrutiny than most because of his history of concussion-related injuries, including two in the past six games.
Source: post-gazette.com - Steelers/NFL
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