BOSS FIGHT 57: BOMBELLES vs CALLAHAN

From the ancient stones of Nîmes, Union Grand Prix returns to France for a monumental homecoming at the historic Arena of Nîmes, as Boss Fight 57: Bombelles vs Callahan takes center stage under the open sky. In the main event, two of France’s finest collide in a high stakes bantamweight showdown, as #1-ranked Eugenie Bombelles looks to certify her spot atop the division against #3-ranked Ciaran Callahan, a surging contender eager to steal the spotlight and cement his own title aspirations.

In the co-main event, the lightweight division takes the stage when #2-ranked Johnny Laws meets #4-ranked Dillon Mills in a pivotal clash that has the recipe that ignites the crowd and shakes the arena to its core. With both men known for their explosive styles and championship ambitions in this volatile division, fireworks are all but guaranteed.

From surging contenders to breakout talents, this card is stacked with fighters hungry to rise up the rankings and seize their moment on a night where every strike echoes through centuries of history inside one of the most breathtaking venues in the world.

The night kicks off with the Prelims at 8:00 PM ET, and culminates with the Main Card at 10:00 PM ET.