Claressa Shields says she's tapped into more power as a heavyweight and will have a chance to show it off Sunday against Danielle Perkins.

Claressa Shields (15-0, 3 KO) is back in the ring on Sunday facing Danielle Perkins in her hometown of Flint, Michigan. Here's how you can watch.

Both Shields (15-0) and Perkins (5-0) are undefeated in their professional boxing careers, albeit one is a far more proven quantity.

Claressa Shields will bid to add to her heavyweight title collection when she faces off with Danielle Perkins tomorrow in a highly anticipated

Shields has long stated she is the world’s best female boxer. But Alycia Baumgardner, Natasha Jonas, and, old rival, Savannah Marshall may say otherwise. A decisive victory over Perkins will send a reminder to all that she truly is the GWOAT.

Claressa Shields will attempt to increase her collection of heavyweight titles when she takes on Danielle Perkins in a clash that has been eagerly anticipated by boxi

Claressa Shields (15-0-0) is set to fight Danielle Perkins (5-0-0) on February 2 in a battle of undefeated pugilists. The fight is set to take place at the Dort

Claressa Shields chose to fight in her hometown, a once-powerful city that has taken a series of hits, over opportunities to be the headliner on a boxing card in New York, Las Vegas or Detroit. The two-time Olympic gold medalist and three-division champion is facing top-ranked contender Danielle Perkins for the undisputed heavyweight title on Sunday night in Flint,