Francis Marion Campbell (born May 25, 1929) is a former American football defensive lineman and head coach. Campbell played college football for the Georgia Bulldogs from 1949 until 1951, where he was appropriately nicknamed "Swamp Fox". During his NFL playing career, Campbell played for the San Francisco 49ers (1954–1955) and the Philadelphia Eagles (1956–1961), winning Pro Bowl honors in 1959 and 1960 and also being named 1st team All-Pro in 1960 [1] as part of the Eagles' championship team that year. He was one of the last of the NFL's "two-way" players who played all offensive and defensive snaps in a game.