The professional boxers have been embroiled in a battle of words for years it seems and the end doesn't seem near.

Claressa Shields, the most decorated female boxer ever, says she could 'whip' Jake Paul and that people opposed to such a fight are 'sexist.' ...

Claressa Shields is clapping back at female boxing legend Laila Ali after she attempted to give Shields "big sister advice." ...

Undefeated boxer Claressa Shields will be fighting Danielle Perkins for the heavyweight title on Feb. 2 in Detroit ...

Shields will face Perkins on Feb. 2 at the Dort Financial Center in Flint, vying to be an undisputed champion in four weight classes.

Claressa Shields has won titles in three ... Mark Brown/Getty Images Women's boxing is divided between 17 weight classes, from heavyweight to atomweight. The four major sanctioning bodies, WBO ...

Claressa Shields has never been bashful when it comes to call outs, and she just dropped the biggest callout of her career.

Two-time Olympic gold medalist and multiple world champion Claressa Shields has once again called out Jake Paul, and ...

Claressa Shields, the most decorated woman in boxing history ... Shields, 29, is 5-foot-8 and is expected to weigh in at about 175 pounds for her second consecutive heavyweight bout.

Claressa Shields has won titles in three ... Mark Brown/Getty Images Women's boxing is divided between 17 weight classes, from heavyweight to atomweight. The four major sanctioning bodies, WBO ...