Kyle Busch will try to take sole possession of the lead in victories during this NASCAR Cup Series season when he competes in the 2023 Toyota/Save Mart 350 at Sonoma Raceway on Sunday. Busch pulled into a tie with William Byron for most wins this year when he captured the checkered flag last week at World Wide Technology Raceway. The two-time series champion already has won this race twice, doing so in 2008 and 2015.

Busch is +800, while Kyle Larson and Tyler Reddick are +500 co-favorites in the latest 2023 Toyota/Save Mart 350 odds from Caesars Sportsbook. Chase Elliott is +550 while Byron and Ross Chastain are +1000 in the 2023 NASCAR at Sonoma odds. The green flag drops at 3:30 p.m. ET.

Before making any 2023 Toyota/Save Mart 350 picks, you NEED to see what SportsLine's Micah Roberts has to say. A former Vegas bookmaker, Roberts was the first to offer expanded NASCAR betting and now hands out NASCAR winners to his followers on SportsLine.

Roberts is the nation's premier NASCAR betting expert, and his top pick, Larson, won the NASCAR All-Star Race last month at +650. He also nailed the EchoPark Automotive Grand Prix winner in March by hitting Reddick's victory at +1000.

In addition, the expert correctly predicted Elliott to win the YellaWood 500 at +1200 last October and the Jockey Made in America 250 in 2021, nailed the 2021 Coca-Cola 600 winner by hitting Larson's victory at +550 and was on point by targeting Elliott as the winner of the EchoPark Texas Grand Prix at +160 the previous week. Anyone who has followed his picks has cashed ticket after ticket.

Now, Roberts has analyzed the field for Sunday's Toyota/Save Mart 350. We can tell you he's fading Chastain, even though he is one of the favorites at +1000. In fact, Roberts says Chastain barely even cracks the top 15!

Instead, Roberts is high on a longshot whose "only wins have come on road courses." This driver is being vastly underestimated by oddsmakers, and anyone who backs him could hit it BIG! You ABSOLUTELY need to see who it is before making any picks.

So who wins the Toyota/Save Mart 350 2023? And which MASSIVE longshot is a MUST-BACK? ... Join SportsLine right now to see the full projected leaderboard for the 2023 Toyota/Save Mart 350, all from the nation's premier NASCAR betting expert!