Shields dropped Danielle Perkins with less than 20 seconds left ... This fight is for the first-ever undisputed women's heavyweight title in boxing history, and a chance for an American, male ...

Shields Outpoints Perkins to Win 1st Undisputed Heavyweight Bout in Women's Boxing FLINT, Mich. (AP) — Claressa Shields unanimously outpointed Danielle Perkins on Sunday night in the first ...