Claressa Shields attempts to add more gold to her collection when she faces Danielle Perkins to determine the undisputed heavyweight champion. Here's how you can watch Shields vs. Perkins ...

Claressa Shields (16-0; 3 KOs) became the undisputed women's heavyweight champion after defeating Danielle Perkins (5-1; 0) by unanimous decision (100-89, 99-90, 97-92) in her hometown of Flint ...

The 29-year-old American tested positive for marijuana following her win over heavyweight Danielle Perkins on 3 February in Michigan. The Michigan Unarmed Combat Commission which provisionally ...