UFC star Conor McGregor offers advice to Claressa Shields as she begins MMA training with Jon Jones and Holly Holm
Conor McGregor has offered technical advice to world boxing champion Claressa Shields as she begins her transition into the world of MMA. At the age of 25, Shields has cracked the pro boxing game after winning two Olympic Gold medals and holds multiple world titles at multiple weights in the paid ranks. Claressa Shields has…