Shalom: Marshall knows she could do better in a Shields rematch
Defeat can improve a fighter. Savannah Marshall will have learned from her loss to undisputed champion Claressa Shields and will be back, better for a potential rematch, says her promoter Ben Shalom.
![Shalom: Marshall knows she could do better in a Shields rematch](https://e2.365dm.com/22/10/1920x1080/skysports-savannah-marshall_5945570.jpg?20221027181519#)