Before setting your MLB DFS lineups on daily Fantasy sites like DraftKings and FanDuel on Saturday, June 25, you NEED to see what R.J. White has to say.

CBS Sports' Fantasy and gambling managing editor, White is also one of SportsLine's most profitable Vegas experts. He even finished No. 1 among all experts for his draft rankings the first year FantasyPros tracked MLB expert accuracy on their site. White excels at season-long and dynasty Fantasy baseball formats, and this year he's sharing his daily Fantasy baseball expertise with SportsLine subscribers.

On Friday, he included Red Sox third baseman Rafael Devers as one of his top MLB DFS picks for sites like DraftKings and FanDuel. The result: Devers went 2-for-4 with a double, a home run, a run scored and an RBI to return 21 points on DraftKings and 27.7 points on FanDuel. Anybody that included him in their lineups was well on their way to a profitable day.

One of White's top MLB DFS picks for Saturday is Phillies 1B/OF Rhys Hoskins, who is listed at $4,700 on DraftKings and $3,600 on FanDuel. Another part of White's optimal MLB DFS strategy includes rostering Angels outfielder Mike Trout ($5,900 on DraftKings and $4,400 on FanDuel). Trout is slashing .289/.391/.662 on the season with 22 home runs and 45 RBIs and has hit nine homers over his last 13 games alone.

White is also targeting a player who is set to EXPLODE for huge numbers on Saturday! 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 Saturday? And which undervalued player is a MUST-ROSTER?... Join SportsLine now to see DFS pro R.J. White's top picks and player pools for FanDuel and DraftKings, and cash in BIG on MLB DFS!