The 2023 NASCAR Playoffs will conclude on Sunday with the 2023 NASCAR Cup Series Championship at Phoenix Raceway with the green flag scheduled to drop at 3 p.m. ET. Ryan Blaney, Christopher Bell, Kyle Larson and William Byron will be the four drivers in the title hunt. Larson is the +170 favorite to win the race in the 2023 NASCAR Cup Series Championship odds followed by Blaney (+280), Byron (+325) and Bell (+450).

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 16 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, Martin Truex Jr. as a 12-1 outright winner in Dover, Michael McDowell at 40-1 in Indianapolis in August and A.J. Allmendinger at 12-1 in Charlotte three weeks ago. Anybody following them has seen HUGE returns!

For Sunday, we can tell you Bobbitt and Greco are backing Joey Logano to finish top 10 for a +125 payout. Last year's champion won the championship finale to earn his second title last fal in Phoenix and he's now won three times at Phoenix Raceway overall. Logano was eliminated from postseason contenion after the second round but he has turned in four consecutive finishes of 12th or better with three top 10s during that span. 

This is the second race of the season at Phoenix Raceway and it will be the 55th NASCAR Cup Series event held on the one-mile, dogleg oval since if first appeared on the NASCAR schedule in 1988. William Byron won the spring race in Phoenix and will be hoping that setup help spurn him to his first career championship on Sunday. However, it will be about 15 degrees warmer this week than it was in March and that will undoubtedly impact race strategy.

In addition to their other NASCAR prop bets, Bobbitt and Greco have also identified another plus-money payout and are giving championship advice as well! 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 NASCAR Cup Series Championship? Which NASCAR prop picks should you make? And which longshots are a MUST-BACK? ... Join SportsLine right now to see the NASCAR at Phoenix best bets, all from the experts who are up nearly $23,000 the past two seasons!