Claressa Shields vs Savannah Marshall could be a super fight according to promoter Dmitry Salita Photo Credit: Stephanie Trapp/SHOWTIME/Dave Thompson/Matchroom Boxing Claressa Shields’ promoter Dmitry Salita says a potential showdown with Savannah Marshall could be a defining moment in women’s boxing and says the fight has room to get even bigger. Former amateur rivals Shields (11-0, 2 KOs) and Marshall (10-0, 8 KOs) are on a collision course to meet and the latter said she’d be open to facing the American, who she beat in the amateurs after stopping Maria Lindberg in three rounds to defend her WBO Middleweight title, the belt that three-weight champion, Shields vacated.