Frank Pollack has been an NFL offensive line coach since 2007. He started with Houston (2007-11), went to Oakland in 2012, then to Dallas for five years, the first two as assistant OL coach, the last three as OL coach. Last season he coached Cincinnati's O-line. Before the Texans, he coached at his alma mater, Northern Arizona, in 2005 and '06 along with Derek Frazier. Pollack played 90 games (six starts) over eight seasons as a tackle/guard with the 49ers and Broncos from 1990-98.