Light heavyweight king Alex Pereira will defend his light heavyweight belt against top-ranked challenger Jiri Prochazka in the main event of UFC 303 on Saturday. The main card is set for 10 p.m. ET from T-Mobile Arena in Las Vegas.

Pereira is a -150 favorite (risk $150 to win $100), while Prochazka comes back at +125 in the latest MMA odds for UFC 303: Pereira vs. Prochazka 2. In the co-main event, ranked featherweight contenders take the spotlight as Diego Lopes (-140) meets two-time title challenger Brian Ortega (+120). 

Before making any UFC 303 picks of your own, you NEED to see the latest MMA predictions from SportsLine MMA analyst Kyle Marley. Over the past three-plus years, $100 bettors who have followed Marley's picks are up nearly $10,000! 

The accomplished MMA analyst has provided consistent winners for SportsLine members for the past five years. His accomplishments include hitting five consecutive main-event underdog winners in 2020 following the UFC's brief pause in action because of the pandemic. Anyone who has followed Marley is WAY UP!

This week at UFC 303: Pereira vs. Prochazka 2, we can tell you Marley is backing Ian Machado Garry (-140) to win by decision against Michael Page (+120) in a matchup of welterweight contenders to kick off the main card. 

Marley also has strong picks for Pereira vs. Prochazka and other bouts on the UFC Fight Night card. He's also backing a fighter who "is a slow starter but picks up the pace later in fights" to emerge with a DOMINANT victory! You MUST see his UFC Fight Night picks before making any of your own.

Who wins Pereira vs. Prochazka, and which other UFC fighters to do you need to back? ... Join SportsLine now to see which fighters you need to be all over Saturday, all from the expert who's up nearly $10,000 on MMA picks!