Katie Taylor says she is "sick of Amanda Serrano's whining" before their third fight on Friday at Madison Square Garden in New York. Taylor, 39, has two wins over Serrano, but the Puerto Rican says she believes she won both bouts and complained about the Irishwoman's use of her head in their rematch in November.

More than any belt, the bragging rights of being the one to get the last laugh in the biggest rivalry in women’s boxing history will be at stake Friday in New York.

Most Valuable Promotion's Nakisa Bidarian talks Katie Taylor vs Amanda Serrano 3, and the impact on women's sports.