Bears tight end Mike Ditka speaks with coach George Halas during a 1961 game against the Eagles. Ditka, who compiled a 121-95 record in 14 seasons as head coach, is celebrating his 73rd birthday today. (Neil Leifer/SI)
GALLERY: Rare Photos of the 1985 Bears
SI VAULT: Ditka, Bears on top in West (11.25.63)