Watch Brian Norman’s insane knockout of Giovani Santillan. #boxing #highlights #toprank Two-weight queen Mikaela Mayer will defend her WBO welterweight world title in a rematch against former champion Sandy Ryan on Saturday, March 29, at Bleaulive Theater, the fully-customizable, 90,000-square-foot theater at Fontainebleau Las Vegas. The tension between the two intensified before their first encounter…
