Katie Taylor and Amanda Serrano have developed the greatest rivalry in the history of women's boxing with two fantastic fights. The women are set to face off one more time, headlining a card from New York's Madison Square Garden this Friday night with Taylor's four junior welterweight championships on the line.

Jake Paul is one of the most divisive figures in boxing today. His infamous nickname, "The Problem Child," speaks volumes about the polarizing reputation he's built as an influence