In an amazing fight, Mikaela Mayer defeated Sandy Ryan to win the WBO welterweight championship on Friday at the Hulu Theater at Madison Square Garden.
For the main event, British boxer SandyRyan (7-1-1) defends her WBO women’s welterweight title against vs. American Mikaela “Gangsta Barbie” Mayer (19-2-0) in a scheduled 10-round bout.