Before setting your MLB DFS lineups on daily Fantasy sites like DraftKings and FanDuel for Friday night's 13-game main slate, you NEED to hear what Mike McClure has to say. McClure is a DFS pro with nearly $2 million in career winnings. 

When it comes to MLB, McClure is at his best. Recognized in the book "Fantasy Football (and Baseball) for Smart People: How to Turn Your Hobby into a Fortune," McClure's proprietary MLB DFS projection model simulates each game 10,000 times, taking factors such as matchups and recent results into account. This allows him to find the best values on every site.

He got off to a HOT start in 2019, producing lineups on SportsLine that have returned as much as 30x. He also finished in the top 1 percent of tournaments four times and the top 0.1 percent of tournaments twice in the first half of the season. He cashed huge in three consecutive tournaments in mid-June, which included a top 2 percent finish when his DraftKings lineup generated a whopping 185.9 points. He also had an optimal lineup on FanDuel that cashed 8x for followers the Friday before the All-Star break.

To start the second half of the season on Thursday, he rostered Rangers starter Lance Lynn on DraftKings. The result: Lynn threw seven scoreless innings with 11 strikeouts in a win over the Astros -- returning a whopping 36.95 points! Anybody who followed his advice was well on their way to a HUGE day.

Now McClure has set his sights on the 13-game main slate on Friday evening.

For Friday, we can tell you McClure is targeting Reds outfielder Jesse Winker ($3,400 on FanDuel and $4,000 on DraftKings). Part of his optimal MLB DFS strategy for Friday includes rostering Yankees shortstop Didi Gregorius ($3,300 on FanDuel and $4,300 on DraftKings), who has returned at least 4x profit on FanDuel in six of his last nine games.

McClure is also targeting an undervalued player who is set to EXPLODE for huge numbers on Friday. The stars are aligning for him to return huge value and he comes at a price that won't break the bank! This pick could be the difference between cashing in BIG or going home with nothing.

What are the optimal MLB DFS lineups for Friday? And which undervalued player is a must-roster?... Join SportsLine now to see DFS pro Mike McClure's complete optimal tournament lineups for FanDuel and DraftKings, and cash in BIG on MLB DFS!