Before setting your MMA DFS lineups on sites like DraftKings and FanDuel for UFC 252 on Saturday, you NEED to see what Mike McClure has to say.

McClure is a predictive data engineer and a DFS pro with almost $2 million in career winnings. He's crushed his DFS selections lately, producing tournament rosters that have cashed huge in multiple sports over the past few years. 

At UFC Fight Night: Lewis vs. Oleinik last Saturday, McClure was all over Derrick Lewis as one of his top picks. The result: Lewis scored a second-round knockout win over Aleksei Oleinik, and anybody who followed McClure's advice was well on their way to building a winning lineup. Now, McClure has set his sights on Saturday's UFC 252 card at the UFC Apex Facility in Las Vegas. 

For UFC 252, McClure is high on Sean O'Malley at $9,200 on DraftKings and $21 on FanDuel. Part of McClure's optimal UFC DFS strategy also includes rostering Herbert Burns ($8,900 on DraftKings, $19 on FanDuel), who brings a streak of four consecutive first-round knockouts into Saturday night.

McClure is also targeting a value fighter who is a must-play because his fight is a HUGE mismatch! This pick could be the difference between cashing huge in MMA DFS or going home with nothing.

So what are the optimal picks for Saturday's UFC 252 card? And which value fighter is a must-roster? ... Join SportsLine now to see DFS millionaire Mike McClure's complete optimal tournament picks for DraftKings and FanDuel, and cash in big on MMA DFS!