Undefeated middleweight world champions Claressa Shields and Christina Hammer will meet on Saturday, April 13 live on SHOWTIME to crown the women's undisputed 160-pound world champion.The blockbuster unification from Boardwalk Hall in Atlantic City, N.J. will be the main event of SHOWTIME BOXING: SPECIAL EDITION live at 9 p.m. ET/PT and is arguably the most significant women's boxing event in history.

Shields vs. Hammer features two of the consensus top-10 pound-for-pound fighters in the world squaring off to crown only the second undisputed champion in female boxing history.The fight, originally scheduled for November 2018, was postponed due to a now-resolved medical issue suffered by Hammer.


 
The 23-year-old Shields (8-0, 2 KOs) is a two-division champion who holds the IBF, WBA and WBC 160-pound titles. The 28-year-old Hammer (24-0, 11 KOs) owns the WBO belt, is the WBC Champion in Recess, and has dominated the women's middleweight division for more than eight years. Shields and Hammer fought on the same card last June on SHOWTIME, with both fighters winning impressively to set up the first undisputed showdown in the women's 160-pound division.
 
The winner of Shields vs. Hammer will join Terrence Crawford, Jermain Taylor, Bernard Hopkins, Oleksandr Usyk and women's welterweight Cecilia Braekhus as the only fighters to have unified all four major world titles in any weight class.