Before setting any NASCAR DFS lineups for Sunday's 2021 Ally 400 at Nashville Superspeedway, 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.

Last week, McClure had Kyle Larson listed as his top NASCAR DFS pick and Larson went on to capture the win at Texas. His model, which simulates every race 10,000 times, has also nailed at least seven of the top 10 finishers in seven of the last 13 races. Anybody who has followed his picks has seen HUGE returns.

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

For NASCAR at Nashville 2021, we can tell you McClure is high on Kyle Busch at $12,000 on FanDuel and $9,900 on DraftKings. Part of McClure's optimal NASCAR DFS strategy also includes rostering Martin Truex Jr. ($13,000 on FanDuel, $10,400 on DraftKings), who has three wins this Cup Series season and ranks second in playoff points.

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 Ally 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 at Nashville!