Bill Polian doesn’t think Reggie Bush is worth much

In Bill Polian’s years as an NFL general manager, he spent first-round draft picks on running backs five times: Edgerrin James, Joseph Addai and Donald Brown with the Colts, Tim Biakabutuka with the Panthers and Ronnie Harmon with the Bills. So Polian values a good running back. But Polian doesn’t think there’s much value in…