Frederick David Quillan (January 27, 1956 â September 12, 2016) was an American professional football player who was a center for the San Francisco 49ers of the National Football League (NFL) from 1978 through 1987. He appeared in two Super Bowls: Super Bowl XVI and Super Bowl XIX, winning both. He was a two-time Pro Bowl selection. Quillan played college football for the Oregon Ducks.