The 2012 season is officially half over and weve seen Troy Polamalu in a grand total of one game played . The Steelers are listing his injury as a calf strain , but one has to wonder if they'res more to the injury than whats been given . Its hard to believe that a muscle strain is going to take two months to come back from . Troy has missed all of September , all of October and now going into November , he still isnt even practicing . With Troy being in his thirties now , one has to wonder if Troys days as a Steeler are coming to an end .