For the first time in his career, Troy Polamalu felt like he suffered an injury that could have been prevented.

Now, the Steelers' veteran safety is going to extreme measures to make sure something such as a torn calf muscle never happens to him again.

After a request made by coach Mike Tomlin, Polamalu showed up for the start of Steelers' organized team activities for the second consecutive year Tuesday. But unlike a year ago, Polamalu is looking trim and fit.

“You can never really tell with Troy because he wears his clothes all baggy,” cornerback Ike Taylor joked..............


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