What position did Brian Polowski play for the Dallas Cowboys in the mid-1980s?

He is not on any of the rosters for all of the 80's. === Correct; in fact, according to the official Dallas Cowboys Media Guide, no one by that name has EVER been on an active roster for the Cowboys. If you know someone who claims to be a former Cowboy, call his bluff and ask him for proof! Don't be surprised if he can't produce any (and no, claiming that he "tried out" for the team does not make him an ex-Cowboy!).