No. 1 middleweight contender Robert Whittaker takes on No. 8 Kelvin Gastelum in the main event of UFC Fight Night: Whittaker vs. Gastelum on Saturday. The main card is scheduled to begin at 10 p.m. ET. Whittaker is a -250 favorite (risk $250 to win $100), while Gastelum is a +210 underdog (risk $100 to win $210) in the latest UFC Fight Night: Whittaker vs. Gastelum odds from William Hill Sportsbook.

Before making any UFC Fight Night: Whittaker vs. Gastelum, you NEED to see the latest MMA predictions from SportsLine MMA analyst Kyle Marley. Over the past 26 months, $100 bettors who have followed Marley's picks are up more than $20,000. The accomplished MMA analyst has seen memorable run in 2020 carry over into 2021. He has now nailed 28 of his last 43 UFC main-event picks, a stretch that included a streak of five consecutive underdogs!

At UFC 260, Marley's winners included telling SportsLine members to expect a stoppage win from Sean O'Malley (-300) against Thomas Almeida (+250) in a bantamweight fight. Anyone who has followed Marley is WAY UP! 

This week at UFC Fight Night: Whittaker vs. Gastelum we can tell you Marley is backing Luis Pena (-145) to defeat Alex Munoz (+125) in a matchup of lightweight prospects. He's also backing a "younger, faster fighter" to pull a shocking upset!  You ABSOLUTELY need to see Marley's other UFC Fight Night picks before making any of your own.

Who wins Whittaker vs. Gastelum and every bout on the UFC Fight Night card? And which fighter is a MUST-BACK? ... Join SportsLine right now to see which fighters you need to be all over Saturday, all from the expert who's up more than $20,000 on MMA picks!