American Claressa Shields was crowned boxing's first undisputed world champion in three weight classes on Sunday after beating compatriot Danielle Perkins for the women's heavyweight title by unanimous decision in front of a home crowd in Flint,

Claressa Shields unanimously outpointed Danielle Perkins on Sunday night in the first undisputed heavyweight bout in women’s boxing to remain undefeated

Claressa Shields outpoints Danielle Perkins to become first undisputed heavyweight champion in womens boxing; 29-year-old is only boxer, female or male, to achieve undisputed status across three different divisions in the four-belt era;

Clareesa Shields defeated Danielle Perkins by unanimous decision to become boxing's first-ever women's undisputed heavyweight champion.