The fast-rising global bare-knuckle fighting league, launched under IBA President Umar Kremlev, makes its U.S. debut with Jon Jones as official ambassador and host. IBA Bare Knuckle, the new international professional bare-knuckle fighting league launched under the International Boxing Association, is set to make its first U.S. showcase on July 18, 2026, at James L. Knight Center in Miami, Florida. The event, titled IBA Bare Knuckle: Miami, mark…
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