Michael Spinks 31-1 (21KOs) 6'2 1/2, 76in reach. 199-212lbs. Trainer Eddie Futch. Undisputed Light Heavyweight champ from 1983-1985 and was the lineal heavyweight champ from 1985-1988. 14-1(9KOs) in World Championship fights. 7-1(2KOs) against former World Champions. Most notable wins: Larry Holmes(2x), Dwight Qawi, Gerry Cooney, Eddie Mustafa Muhammad, Murray Sutherland(2x), Marvin Johnson. Is considered one of the greatest LHW boxers of all time. Dethroned Larry Holmes at 48-0 before he got to Marcianos 49-0. Then beat Holmes again in the rematch. First LHW Champion to win a HW Championship. Oleksandr Usyk 19-0 (13KOs) 6'3 78in reach. 220lbs Trainer Anatoly Lomachenko Undisputed Cruiserweight Champion in 2018. Unified Heavyweight Champ in 2021. 8-0 (3KOs) in World Title fights. 6-0 (2KOs) against former World Champions Most notable wins: Anthony Joshua, Murat Gassiev, Tony Bellew, Marco Huck, Mairis Briedis, Krzystzof Glowacki. Who wins?