Boxing: Claressa Shields closes door on MMA career after three fights
Boxing world champion Claressa Shields says she is "done" with mixed martial arts after competing in three fights with the PFL.Shields, 30, is unbeaten in…
Boxing: Claressa Shields moves up to light-heavyweight to fight for world titles
Claressa Shields will move up to light-heavyweight to challenge Vanessa Lepage-Joanisse for the unified championship on 27 July in Detroit.American Shields, 29, will be aiming…