No. 39: Doug Buffone
Photograph By Manny Rubio/US Presswire
Drafted by the Bears in the NFL and by the Chargers in the AFL in 1966, Buffone chose Chicago and played all 14 of his NFL seasons there. He retired in 1980 as the franchise's all-time leader in games played and he now ranks third with 186 games. His 18 sacks in 1968 are a team record.