Unitas Passes Legendary Colts QB Johnny Unitas dies of a heart attack. sports_nfl_unitas_johnny.jpg 60x45 p0 http://premium.si.cnn.com/pr/video/sports/2002/09/11/unitas_obit_3003.r1.smil 10317990916140 cnnsi.gif lock_icon.gif video.gif http://premium.si.cnn.com/pr/video/sports/2002/09/11/unitas_obit_3003.r1.smil 10317990916141 PLAY lock_icon.gif lock_icon.gif lock_icon.gif headline