Before you set your PGA DFS lineups on sites like DraftKings and FanDuel for the Memorial Tournament, you need to hear 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.

Last week at the Charles Schwab Challenge, McClure rostered Tony Finau on FanDuel and DraftKings. The result: Finau fired three rounds of 68 or better on his way to a score of 9-under and a T-2 finish. Anybody who had him in their lineup was well on their way to a HUGE weekend.  

Now, he's set his sights on the 2019 Memorial Tournament and revealed his optimal DFS lineups. They're a must-see for any PGA DFS player.

One player McClure is rostering this week: Hideki Matsuyama ($10,700 on FanDuel, $9,100 on DraftKings), who won this event in 2014 and has finished inside the top 15 in three of his last five starts at the Memorial. He's an almost sure-fire bet to be near the top of the leaderboard come Sunday. He's also rostering Finau ($10,800 on FanDuel, $9,600 on DraftKings), who's returned over 7x value on DraftKings in six of his last eight starts. 

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

So what 2019 Memorial Tournament lineups should you enter on DraftKings and FanDuel? And which undervalued player is a MUST-ROSTER? ... Join SportsLine here to see the optimal PGA DFS lineups for the 2019 Memorial Tournament, all from the man who's made nearly $2 million in daily fantasy sports!