Brooks Koepka (-12) heads into Round 3 as the leader at the 2023 Masters after putting together two rounds of spectacular golf. Round 2 concluded on a rain-soaked Saturday morning, but Jon Rahm has surged into second place at 10-under par. 

According to the latest 2023 Masters odds from Caesars Sportsbook, Koepka is the slight +128 favorite (risk $100 to win $128), with Rahm (+135) right behind him. Collin Morikawa (18-1), Jordan Spieth (25-1) and Viktor Hovland (28-1) are next on the odds board. 

We simulated the final two rounds of the 2023 Masters 10,000 times, and there are some MAJOR surprises. Join SportsLine now to see the shocking leaderboard.

Our proprietary model, built by DFS pro Mike McClure, has been RED-HOT since the PGA Tour resumed in June of 2020. In fact, the model is up over $8,000 on its best bets since the restart, nailing tournament after tournament.

McClure's model predicted Rahm would finish on top of the leaderboard at the 2023 Sentry Tournament of Champions and The American Express. The model also included J.T. Poston in its best bets to win the 2022 John Deere Classic. That bet hit at +5500, and for the entire tournament, McClure's best bets returned almost $1,100. At the 2022 Masters, McClure's model was all over Scheffler's first career major championship victory heading into the weekend.

In addition, McClure's best bets included Collin Morikawa winning outright at the 2021 Open Championship, even though he was listed as a massive 40-1 longshot. The model was also all over Rahm's (10-1) first career major championship victory at the 2021 U.S. Open. Rahm was two strokes off the lead heading into the weekend, but the model still projected him as the winner.

This same model has also nailed a whopping eight majors entering the weekend! Anyone who has followed it has seen MASSIVE returns! Join SportsLine here and you could win too!

One major surprise the model is calling for at the Masters 2023: Koepka, a four-time major champion and the favorite heading into the weekend, stumbles down the stretch and fails to win the green jacket. Another surprise: Jason Day, a 30-1 longshot, makes a strong run at the title. He's a target for anyone looking for a HUGE payday!

Also, the model is targeting THREE other golfers with odds of 35-1 or longer who will make a STRONG run at the title, including two triple-digit longshots! Anyone who backs these golfers could hit it BIG. You ABSOLUTELY need to see who they are before locking in any 2023 Masters picks!

So who wins the Masters 2023? And which HUGE longshots make a run at the title? ... Join SportsLine right now to see who you can bank on to win the 2023 Masters, and see which longshots make a run at the title, all from the model that's nailed 8 majors!