The final month of the NASCAR Cup Series regular season begins on Sunday with the 2023 FireKeepers Casino 400 at 2:30 p.m. ET from Michigan International Speedway. Denny Hamlin is the +650 favorite (risk $100 to win $650) in the 2023 FireKeepers Casino 400 odds. Kyle Larson and Martin Truex Jr. have the second-lowest 2023 NASCAR at Michigan odds at +700, followed by Kyle Busch (+800), William Byron (+800) and Kevin Harvick (+850).

Before making any NASCAR picks, be sure to see what elite expert auto racing handicappers Phil Bobbitt and Steve Greco have to say.

Bobbitt and Greco built a predictive engine that consistently beats the books. They find huge value and aren't afraid of volume. Over the past two years, their followers are up nearly $23,000 on $100 plays. In fact, Bobbitt and Greco have nailed 14 outright NASCAR winners each of the past two years! Last season they called 150-1 longshot Chris Buescher winning at Bristol Motor Speedway and Erik Jones winning at Darlington at 60-1. Then they nailed Kyle Busch as an 11-1 winner in Fontana this season and then pegged Martin Truex Jr. as a 12-1 outright winner in Dover. Anybody following them has seen HUGE returns!

For Sunday, we can tell you Bobbitt and Greco are backing Denny Hamlin to finish ahead of Kyle Larson in a head-to-head bet that returns -112. 

In addition to their other NASCAR prop bets, Bobbitt and Greco have also identified an EPIC NASCAR longshot they love to win it all! Anyone who backs this driver could hit it BIG! You ABSOLUTELY NEED to see their picks before locking in any NASCAR picks of your own. 

So who wins the 2023 FireKeepers Casino 400? Which NASCAR prop picks should you make? And which longshot is a MUST-BACK? ... Join SportsLine right now to see the NASCAR at Michigan best bets, all from the experts who are up nearly $23,000 the past two seasons!