Fullback (gridiron football) to the role. The position is less frequently used in Canadian football, which focuses more on passing than running the ball. Fullback (gridiron football) A fullback (FB) is a position in the offensive backfield in American and Canadian football, and is one of the two running back positions along with the halfback. Typically, fullbacks are larger than halfbacks and in most offensive schemes their duties are split between power running, pass catching, and blocking for both the quarterback and the other running back. Many great runners in the history of American football have been fullbacks, including Jim Brown, Marion Motley,
Jim Brown Jim Brown James Nathaniel Brown (born February 17, 1936) is a former professional American football player and actor. He was a running back for the Cleveland Browns of the National Football League (NFL) from 1957 through 1965. Considered to be one of the greatest football players of all time, Brown was a Pro Bowl invitee every season he was in the league, was recognized as the AP NFL Most Valuable Player three times, and won an NFL championship with the Browns in 1964. He led the league in rushing yards in eight out of his nine seasons, and by the