SportsNewser Broadcaster Bob Griese Retires After 29 Years By Marcus Vanderberg on Feb. 3, 2011 - 3:56 PM After 29 years of broadcasting, Hall of Fame quarterback Bob Griese has decided to retire. Griese has spent the last 24 years calling games for ABC/ESPN, where he was hired in 1987. The last two seasons, Griese has worked ESPNR ...