Atlanta Hawks play-by-play announcer Bob Rathbun suddenly lost consciousness and convulsed live on-air during a Hawks basketball game on Tuesday. The shocking footage shows Rathbun and former Hawks player Dominique Wilkins discussing the upcoming game with the Oklahoma City Thunder when Rathbun suddenly leaned back and started having a seizure. WATCH: The New York Post … Continue reading NBA Announcer Collapses and Convulses Live on Air (VIDEO)