Home ‘Shields vs Marshall biggest women’s fight of all-time,’ says Adam Smith Shields is a three-weight world champion and two-weight undisputed champion Photo Credit: Stephanie Trapp/SHOWTIME

Shields is a three-weight world champion and two-weight undisputed champion Photo Credit: Stephanie Trapp/SHOWTIME

Marshall defends her WBO middleweight world title on Saturday night Photo Credit: Dave Thompson/Matchroom

Shields is a three-weight world champion and two-weight undisputed champion Photo Credit: Stephanie Trapp/SHOWTIME

Claressa Shields and Savannah Marshall are on a collision course to renew their amateur rivalry in the professional ranks Photo Credit: Stephanie Trapp/SHOWTIME/Dave Thompson/Matchroom Boxing

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