For a list of the best fighters regardless of weight class, check ESPN's pound-for-pound rankings. WBO: Claressa Shields IBF: Claressa Shields WBA: Claressa Shields/p> WBC: Claressa Shields WBO ...

Claressa Shields had just watched "The Fire ... "I want them to see everything wasn't easy," Shields told ESPN. "It was hard mentally and physically and emotionally and it took a lot to overcome ...