It's the first Las Vegas boxing extravaganza of 2020. Once again, thankfully, differences between promotional companies have been put aside, and the big rematch is on at the MGM Grand on Saturday. It comes in the sport's biggest division, as unbeaten heavyweights Deontay "Bronze Bomber" Wilder and Tyson "Gypsy King" Fury face off in a WBC/lineal title return, which ended in a draw in December 2018.