Gerry Mullins

Gerry Blaine Mullins (born August 14, 1949) is an American former professional football player who was a guard for nine seasons for the Pittsburgh Steelers of the National Football League (NFL). He played college football for the USC Trojans.

Mullins was considered "undersized" in his day, but became known for his agility and versatility, and played as both guard and tackle. Provided by Wikipedia