Editor’s note: UFC’s top fight card was to have included Conor McGregor vs. Michael Chandler and Jamahal Hill vs. Carlos Ulberg, but both McGregor and Hill have withdrawn from the competition due to injuries. The following is updated fight card information.

This week’s UFC 303 fight card promises plenty of fireworks as light heavyweight champion Alex Pereira takes on former champion Jiří Procházka. In addition, No. 4-ranked featherweight Brian Ortega will square off against Diego Lopes, while light heavyweight Carlos Ulberg, who was slated to face off against Jamahal Hill (who withdrew due to injuries), will instead face Anthony Smith on the main card.

Meanwhile, other fighters can focus on how they’ll thrill the audience. The undercard includes Brazil’s Mayra Bueno Silva battling Macy Chiasson in a bantamweight bout, as well as a welterweight matchup between Ian Machado Garry and Michael Page.

Prelims offer plenty of action as well:

• Middleweight: Joe Pyfer vs. Marc-Andre Barriault.

• Featherweight: Cub Swanson vs. Andre Fili and Charles Jourdain vs. Jean Silva.

• Bantamweight: Payton Talbott vs. Yanis Ghemmouri.

• Women’s strawweight: Michelle Waterson-Gomez vs. Gillian Robertson.

• Heavyweight: Andrei Arlovski vs. Martin Buday.

• Flyweight: Rei Tsuruya vs. Carlos Hernandez.

• Bantamweight: Ricky Simon vs. Vinicius Oliveira.

T-Mobile Arena, times vary, June 29, prices vary. axs.com

Click here for your free subscription to the weekly digital edition of Las Vegas Magazine, your guide to everything to do, hear, see and experience in Southern Nevada. In addition to the latest edition emailed to every week, you’ll find plenty of great, money-saving offers from some of the most exciting attractions, restaurants, properties and more! And Las Vegas Magazine is full of informative content such as restaurants to visit, cocktails to sip and attractions to enjoy.