PERTH, Australia (AP) - Australia's Danny Green scored a fifth-round technical knockout Sunday over American James Crawford in a World Boxing Council super middleweight non-title fight at Challenge Stadium.

Green, 32, knocked the 36-year-old American down twice in the fifth round and the fight was stopped with 51 seconds left when Crawford was dropped to the canvas for a third time in the round.

Both boxers' previous career records were not available.