Before you set your PGA DFS lineups on sites like DraftKings and FanDuel for the 2020 Charles Schwab Challenge, you NEED to see what Mike McClure has to say. McClure is a DFS pro with nearly $2 million in career winnings, and he's been red-hot on his PGA Tour picks.

Earlier this season at the Arnold Palmer Invitational, McClure rostered Tyrrell Hatton on FanDuel and DraftKings. The result: Hatton endured the tough conditions and finished on top of the leaderboard, earning his first career PGA Tour victory. Anybody who had him in their lineup was well on their way to a HUGE weekend.

Now, McClure has set his sights on the 2020 Charles Schwab Challenge and revealed his optimal PGA DFS picks. They're a must-see for any PGA DFS player.

One player McClure is rostering this week: Brooks Koepka at $9,700 on DraftKings and $11,600 on FanDuel. McClure's optimal PGA DFS strategy also includes rostering Webb Simpson ($9,800 on FanDuel, $11,400 on DraftKings), who's finished third or better in three of his last four starts on the PGA Tour. 

McClure is also targeting an undervalued player who's primed to blow up this week, giving you a HUGE return! Picks like these could be the difference between winning your PGA DFS contests or going home with nothing. You ABSOLUTELY need to see who it is before locking in any lineups.

So what are the top PGA DFS picks for the Charles Schwab Challenge? And which undervalued player is a MUST-ROSTER? ... Join SportsLine here to see the optimal PGA DFS picks for the 2020 Charles Schwab Challenge, all from the man who's made nearly $2 million in daily Fantasy sports!