Tyson Fury (32-0-1, 23 KOs) turned an ugly fight into a testament to his boxing ability with one punch Saturday night, knocking out Dillian Whyte (28-3, 19 KOs) in the sixth round .
Anthony Joshua denies reports he will step aside from his rematch with Oleksandr Usyk so the Ukrainian can fight Tyson Fury in an undisputed heavyweight bout.