Claressa Shields explains why ‘GWOAT’ status will overpower Savannah Marshall in women’s boxing championship rematch: ‘I got better. I improved. She d

[Daniel Yanofsky]

Claressa Shields is 77-1 in her amateur boxing career. She is 12-0 as a professional. 10 years after suffering her only career loss, the 'G.W.O.A.T' opened up to The Sporting News on why she's ready for revenge ahead of her October clash with Savannah Marshall. (edited)