Before setting any NASCAR DFS lineups for Sunday's 2021 FireKeepers Casino 400 at Michigan International Speedway (3 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 Chase Elliott listed as his top NASCAR DFS pick last month, and Elliott went on to earn the win at Road America. He also nailed the entire top five last week at Watkins Glen. 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 FireKeepers Casino 400 on Sunday and is revealing his top NASCAR DFS picks and driver pool.

For NASCAR at Michigan 2021, we can tell you McClure is high on Martin Truex Jr. ($9,400 on DraftKings, $13,000 on FanDuel). Part of McClure's optimal NASCAR DFS strategy also includes rostering Tyler Reddick ($7,400 on DraftKings, $8,500 on FanDuel), who is 11th in the NASCAR Cup Series standings. 

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 FireKeepers Casino 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!