Claressa Shields believes she fell short of an "A+ performance" against Lani Daniels as she recorded a unanimous decision victory in Detroit last week. The American further extended her unbeaten professional record at Little Caesers Arena, to further burnish her reputation as one of the greatest boxers of all time.

Claressa Shields unanimously outpointed Lani Daniels on Saturday night, successfully defending all her belts as the first undisputed heavyweight champion in women's boxing.