Moreno Battles Kavanagh in Mexico City Tonight

UFC Fight Night takes place tonight, February 28, 2026, at Arena CDMX in Mexico City, headlined by Brandon Moreno vs. Lone'er Kavanagh in a five-round flyweight main event. Co-main features Marlon Vera vs. David Martinez in bantamweight. Card changes include Kavanagh replacing injured Muin Gafurov against Moreno and Regina Tarin stepping in for withdrawn Sofia Montenegro vs. Ernesta Kareckaite at 130-pound catchweight. Moreno, No. 6 flyweight, seeks Top 5 return after loss to Tatsuro Taira; a win boosts title path amid stacked division. Event streams on Paramount+ starting 5 p.m. Expect high-altitude action impacting rankings.