British Boxing Legend Henry Cooper: "This is your life" (NBC Documentary)______________________________________________________________________________________tags: this is your life henry cooper nbc ralph edwards joseph campanella boxer boxing muhammad ali joe louis frazier jack dempsey larry holmes johnson marvin hagler sugar ray leonard roy jones the greatest fighter in the world boxing documentary junior bernard hopkins wladimir vitali klitschko klitchko knockout highlight compilation best video mike tyson muhammad ali manny pacquiao floyd mayweather nonito donaire narvaez sugar ray robinson ray leonard marvin hagler roberto duran amir khan david haye joe calzaghe gene tunney