Ryan Bader defends the heavyweight title Saturday against Valentin Moldavsky in the main event of Bellator 273 in Phoenix. The main card is set for 10 p.m. ET and will be televised on Showtime, while the preliminary card (7 p.m. ET) is offered for free on YouTube.

Moldavsky is a -335 favorite (risk $335 to win $100), while Bader is priced at +275 (risk $100 to win $275) in the latest Caesars Sportsbook MMA odds for Bader vs. Moldavsky at Bellator 273. 

Before making any Bellator 273 picks of your own, make sure you check out the MMA predictions and betting advice from SportsLine expert Andrew Gombas. 

Gombas is a former NCAA wrestler who taps into his experience on the mat to help understand and dissect the X's and O's of MMA matchups in a manner that sets him apart from other MMA analysts. He started the MMA handicapping service MMA Knockout Bets in 2018 and has shown a profit every year since.

With more than 1,400 selections tracked by the third-party monitoring service Bet MMA, he has shown a 6 percent return on investment for his followers. Over the past two years, his followers have netted a profit of more than $10,000!

Gombas kicked off the 2022 UFC season with a 6-2 record at UFC Fight Night that included a massive underdog winner on Calvin Kattar (+200) against Giga Chikadze (-240) in the main event.. Anyone who has followed Gombas is WAY UP! 

For Bellator 273: Bader vs. Moldavsky, we can tell you Gombas is going with Jaleel Willis (-240) to get the best of Sabah Homasi (+200) in a battle of welterweight sluggers on the main card. He's also backing a "strong grappler who looks to establish top control" to earn a dominant victory! You ABSOLUTELY need to see his picks before locking in any Bellator 273 selections of your own.

Who wins Bader vs. Moldavsky? And which fighter is a MUST-BACK? ... Join SportsLine right now to see which fighters you need to be all over at Bellator 273, all from the MMA insider who returned a profit of more than $10,000 over the past two years!