Claressa Shields made history by becoming the first boxer, male or female, to win undisputed world championships in three ...

Claressa Shields has made more history in womens boxing by becoming the undisputed heavyweight world champion; Shields ...

Claressa Shields unanimously outpointed Danielle Perkins on Sunday night in the first undisputed heavyweight bout in women’s boxing to remain undefeated. Shields, a two-time Olympic gold medalist with ...

For ESPN women's divisional rankings, click here. Heavyweight - Cruiserweight - Light heavyweight - Super middleweight - Middleweight - Junior middleweight - Welterweight - Junior welterweight ...

Nassourdine Imavov was already a top-10 middleweight before the weekend. Entering the UFC Fight Night main event, Imavov was unbeaten in his most recent seven fights at the weight class.