Before setting your MLB DFS lineups on daily Fantasy sites like FanDuel and DraftKings on Tuesday, September 20, you NEED to see the top MLB DFS picks from Mike McClure. McClure is a daily Fantasy pro with over $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.

On Monday, McClure highlighted Giants utility man Wilmer Flores as one of his top MLB DFS picks on DraftKings and FanDuel. The result: Flores went 3-for-5 with 2 RBI to return 13 points on DraftKings and 16 points on FanDuel. Anybody that included him in their lineups was well on the way to a profitable day.

One of McClure's top MLB DFS picks for Tuesday is Braves outfielder Ronald Acuna Jr. who is listed at $5,700 on DraftKings and $3,800 on FanDuel. Another part of McClure's optimal MLB DFS picks includes stacking Acuna with third baseman Austin Riley ($5,400 on DraftKings and $3,800 on FanDuel). Riley is slashing .278/.349/.544 with 36 home runs and 91 RBI on the season and he's got a .996 career OPS in 30 plate appearances against expected National starter Patrick Corbin.

McClure is also targeting a player who is set to EXPLODE for huge numbers on Tuesday! The stars are aligning for him to return tournament-winning 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 players can you bank on in MLB DFS for Tuesday? And which undervalued player is a MUST-ROSTER?... Join SportsLine now to see DFS pro Mike McClure's top picks and player pools for FanDuel and DraftKings, and cash in BIG on MLB DFS!