A welterweight bout between
Sean Brady and
Joaquin Buckley was originally scheduled to serve as the main event, but the pairing was re-scheduled to
UFC 328 two weeks later. The promotion then booked a featherweight bout between former
UFC Bantamweight Champion Aljamain Sterling and
Youssef Zalal as the event's new headliner. A women's bantamweight bout between former
Invicta FC Bantamweight Champion and
UFC Women's Featherweight Championship challenger
Yana Santos and
Norma Dumont was scheduled to take place at the event. Santos and Dumont had previously been scheduled to meet in January 2024 at
UFC Fight Night: Ankalaev vs. Walker 2, but the bout was scrapped after Santos withdrew due to a broken nose. In turn, Santos withdrew again (this time due to undisclosed reasons) and was replaced by
Joselyne Edwards. However, Frye withdrew for undisclosed reasons and was replaced by
Marcus Buchecha. In turn, Gimenis withdrew from the bout for undisclosed reasons and was replaced by former
LFA Light Heavyweight Champion Ryan Spann. A flyweight bout between Lucas Rocha and Jafel Filho was scheduled for the event. However, Rocha withdrew for undisclosed reasons and was replaced by
Cody Durden on six days' notice in a bantamweight bout. ==Results==