Before setting your NASCAR DFS lineups for Sunday's South Point 400 at the Brickyard at the Las Vegas Motor Speedway, you should see what DFS expert Mike McClure has to say. McClure is a predictive data engineer and DFS pro with nearly $2 million in career winnings. He's crushed his DFS selections in several sports recently, including producing multiple tournament rosters that have cashed huge.

At Indianapolis last week, McClure was all over Kevin Harvick. The result: Harvick led 118 laps and captured the checkered flag for his second Brickyard 400 win and third victory of the season, and anybody who rostered him was well their way to a huge day. Now, he's turned his attention to NASCAR at Las Vegas 2019 and locked in his optimal lineups.

For the South Point 400 at Las Vegas, we can tell you McClure is banking on Joey Logano -- who was second last week at Indianapolis -- at $12,500 on FanDuel and $10,300 on DraftKings. McClure's optimal South Point 400 at Las Vegas DFS strategy also involves rostering Jimmie Johnson ($8,500 on FanDuel, $7,700 on DraftKings).

McClure is also targeting a value driver with a strong track record at Las Vegas. He's in prime position to make a huge run at the checkered flag and comes at a price that won't break the bank. This pick could be the difference between cashing huge in your tournaments and cash games or going home with nothing.

So what is the optimal NASCAR DFS tournament lineup for the 2019 South Point 400 at Las Vegas? And which value driver is a must-roster? ... Join SportsLine right now to see DFS millionaire Mike McClure's complete optimal tournament lineups for FanDuel and DraftKings, and cash big on NASCAR at Las Vegas!