Martin Truex Jr. hopes to come up with another strong performance when he competes in the 2023 Ally 400 at Nashville Superspeedway on Sunday. Truex, who leads the NASCAR Cup Series this season with 525 points, has recorded four top-five finishes - including two victories - over the last six races and seven top-10s in his last nine starts. The 2017 series champion has the third-most laps led (82) in the two previous Cup Series races at Nashville.

Truex is listed at +600 while 2021 race winner Kyle Larson is the +500 favorite in the latest 2023 Ally 400 odds from Caesars Sportsbook. Kyle Busch and Denny Hamlin are +750 while William Byron and Chase Elliott, who won this race last year, are +800 in the 2023 NASCAR at Nashville odds. The green flag drops at 7 p.m. ET.

Before making any 2023 Ally 400 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 Tyler 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 Ally 400. We can tell you he's fading Busch, even though he is one of the favorites at +750. In fact, Roberts says Busch barely even cracks the top 15!

Instead, Roberts is high on a longshot whom he expects to "let loose and go hard for the win." 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 Ally 400 2023? And which MASSIVE longshot is a MUST-BACK? ... Join SportsLine right now to see the full projected leaderboard for the 2023 Ally 400, all from the nation's premier NASCAR betting expert!