Before setting any NASCAR DFS lineups for Sunday's 2021 South Point 400 at Las Vegas Motor Speedway (7:00 p.m. ET), you NEED to see what Mike McClure has to say. McClure is a predictive data engineer and DFS pro with nearly $2 million in career winnings.

McClure had Denny Hamlin as his top pick on FanDuel and DraftKings as Hamlin captured his first win of the season in the first NASCAR Playoff race of the year. Last week, he included Kavin Harvick as one of his top choices in Bristol, and he finished in second place. His model, which simulates every race 10,000 times, has called four outright winners this year! Anybody who has followed his picks has seen HUGE returns.

Now, he's turned his attention to the 2021 South Point 400 on Sunday and is revealing his top NASCAR DFS picks and driver pool.

For the 2021 NASCAR at Las Vegas night race, we can tell you McClure is high on Harvick yet again ($9,300 on DraftKings and $11,500 FanDuel). Part of McClure's optimal NASCAR DFS strategy also includes rostering Martin Truex Jr. ($9,700 on DraftKings, $12,000 on FanDuel), who took Stage 2 and won this same race in 2019.

McClure is also targeting an undervalued driver set to return HUGE value! He's in prime position to make a 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 are the top NASCAR DFS picks for Sunday's 2021 Las Vegas South Point 400? And which value driver is a must-roster? ... Join SportsLine right now to see DFS millionaire Mike McClure's top picks and complete driver pool and strategy, and cash big on NASCAR DFS!