Claressa Shields Defeats Savannah Marshall in Action-packed Fight to Unify World Titles | WATCH
*(CNN) — Claressa Shields became the undisputed world middleweight champion, defeating her bitter rival Savannah Marshall by unanimous decision at the O2 Arena in London. All three judges ruled in the American’s favor, with scorecards of 96-94, 97-93, 97-93, as Shields‘ relentless pace overcame Marshall’s longer reach and more powerful punches. By beating Marshall, Shields