Arnold Allen faces Melquizael Costa in the featherweight main event at UFC Fight Night on May 16 at the Apex in Las Vegas. No. 8-ranked Allen rebounds from a loss to Jean Silva at UFC 324, while No. 12 Costa notched the first finish over Dan Ige recently. This matchup pits experience against momentum in a key featherweight slot. Victory could propel the winner toward title eliminators amid Topuria's reign. The card solidifies UFC's packed spring schedule through White House.









