Is the steel curtain closing for Polamalu?
According to nfl.com, during his appearance at this week’s OTAs, Pittsburgh Steelers safety Troy Polamalu said that he thinks about the end of his career “all the time”, Ed Bouchette of the Pittsburgh Post-Gazette reported on Thursday. “People have asked me how many years do you think you can play?” Polamalu said. “My reaction is always, when you live…