Juan Diaz

UFC Fight Night 276: Allen vs. Costa was a mixed martial arts event produced by the Ultimate Fighting Championship that took place on May 16, 2026, at the Meta Apex in Enterprise, Nevada, part of the Las Vegas Valley, United States. A featherweight bout between Arnold Allen and Melquizael Costa served as the event's headliner.

LUX Fight League 042 took place Friday, April 26, 2024 at the Mayor Domo Code in Guadalajara, Jalisco, Mexico.

LUX Fight League 38 was a mixed martial arts event that took place on Friday, December 1, 2023 the Showcenter Complex in Monterrey, Nuevo Leon, Mexico.