Boxing superstar Claressa “G.W.O.A.T.” Shields held a media workout in Detroit on Wednesday to preview her upcoming undisputed middleweight world championship showdown against longtime rival Savannah Marshall. (photos by Adam J. Dewey)

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Shields vs. Marshall will take place on Saturday, September 10 from The O2, London and be available on ESPN+ for audiences in the U.S. Shields will bring the WBA, WBC and IBF middleweight titles into the showdown against Marshall and her WBO strap, in an event promoted by Salita Promotions and BOXXER in association with Hennessy Sports.

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Shields will look to avenge the only loss of her amateur career and end a long war of words with Marshall that has reached a boil in recent years and which stems from Marshall’s points victory over Shields in a 2012 amateur bout.

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