World Series Champions and Houston Astros owner Jim Crane ("center" and L-R) with Former Astros President Reid Ryan, Hall of Famer Jeff Bagwell, and Fan Favorite 'Orbit' join Great Day Houston Host Deborah Duncan, applaud co-author, Ray Mackey, of the popular released book "A Giant Behind The Plate". The book chronicles the life and legacy of Negro Leagues Legend and National Baseball Hall of Fame Catcher James Raleigh "Biz" Mackey.