PGA DFS players entering tournaments, cash games, or 50-50s on FanDuel or DraftKings for the 2019 Greenbrier Classic have plenty of tough choices to make. Investing in Bryson DeChambeau, Bubba Watson or Marc Leishman is a great way to get production, but all three come with a hefty price tag on both sites. They’ll eat up a large portion of your PGA DFS salary cap right off the bat, so making the right call on the value of players such as them will be critical when evaluating the 2019 Greenbrier Classic PGA DFS slate. And before you enter a PGA DFS tournament like the PGA TOUR $300K Best Ball on DraftKings or the $20K PGA Stinger on FanDuel, first be sure to check in with Mike McClure. He’s a professional DFS player with almost $2 million in career winnings and his top picks, optimal lineups and PGA DFS advice can help you build the perfect roster.

McClure is also a predictive data engineer at SportsLine who uses a powerful prediction model that simulates every tournament 10,000 times, taking factors like statistical trends, past results and current form into account. This allows him to find the best PGA DFS values and create optimal lineups that he shares only over at SportsLine. They’re a must-see for any PGA DFS player.

Last month at the Tour Championship, McClure rostered Rory McIlroy on FanDuel and DraftKings. The result: McIlroy fired four rounds of 68 or under on his way to a score of 18-under and a first-place finish. Anybody who had him in their lineup was well on their way to a huge weekend.

Now, McClure has set his sights on the 2019 Greenbrier Classic and has revealed his optimal PGA DFS lineups. You can only see them at SportsLine.

One player McClure is rostering this week: Kevin Streelman at $9,800 on FanDuel and $8,600 on DraftKings.

Streelman’s driving accuracy percentage is what makes him a strong PGA DFS play this week at The Old White TPC course. The 40-year-old finished last season ranked 28th on the PGA Tour in driving accuracy percentage, hitting over 67 percent of fairways off the tee. His ability to consistently find the fairway helped him hit nearly 70 percent (69.75) of greens in regulation last season, which will result in more birdie opportunities and more chances to rack up points on sites like FanDuel and DraftKings. Lock him in your PGA DFS lineup and look for a big return this week at the Greenbrier Classic.

McClure’s optimal PGA DFS strategy also includes rostering Viktor Hovland at $12,100 on FanDuel and $10,900 on DraftKings.

Hovalnd is an emerging star who has shown he has what it takes to compete with the best golfers on the PGA Tour. In fact, Hovland was the low amateur at both the 2019 Masters and the 2019 U.S. Open. Plus, he’s been extremely consistent in his last few starts on the PGA Tour, finishing inside the top 15 in four of his last six tournaments. Lock him in as one of the top overall PGA DFS plays this week.

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.

So what 2019 Greenbrier Classic lineup should you enter on DraftKings or FanDuel? And which undervalued golfer is a must-roster? Visit SportsLine now to see the complete optimal tournament lineups for FanDuel and DraftKings, all from the man who’s made nearly $2 million in daily fantasy sports, and find out.