Getty Images

PGA DFS players entering tournaments, cash games, or 50-50s on FanDuel or DraftKings for the 2021 3M Open have plenty of tough choices to make. Investing in Dustin Johnson or Patrick Reed is a great way to guarantee production, but both players come with a hefty price tag on both sites. Johnson is the No. 2 ranked player in the world, while Reed has secured six top-10 finishes this season, which includes a victory at the Farmers Insurance Open.

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 PGA DFS picks such as them will be critical when locking in your 2021 3M Open PGA DFS strategy. Before you enter any PGA DFS tournaments or cash games for the 2021 3M Open, you'll want to see the latest daily Fantasy golf picks, advice and player pool from SportsLine's Mike McClure.

McClure is a DFS pro with nearly $2 million in career winnings, and he's been red-hot on his PGA Tour picks this season. 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 week at the Open Championship, McClure included Daniel Berger among his top PGA DFS picks. The result: Berger secured a top-10 finish, returning tournament winning value at an extremely affordable price. Anybody who had him in their lineup was well on the way to a profitable weekend.

In addition, McClure's model is up over $10,500 on its best bets since the restart, nailing tournament after tournament. This same model has also nailed a whopping seven majors entering the weekend. Anyone who has followed it has seen massive returns.

Now, McClure has set his sights on the 3M Open 2021 and revealed his optimal PGA DFS advice, strategy and player pool. Head to SportsLine now to see his top daily Fantasy golf picks for the 2021 3M Open

Top 2021 3M Open PGA DFS picks

One of McClure's top PGA DFS picks for the 3M Open 2021 is Doug Ghim at $7,900 on DraftKings and $9,100 on FanDuel.

Ghim ranks inside the top 25 in a number of important statistical categories, which will help return solid value for your PGA DFS lineups at the 3M Open 2021. He'll head to TPC Twin Cities ranked 11th in greens in regulation percentage (69.94), 16th in strokes gained: approach the green (.656) and 25th in strokes gained: tee-to-green (.972). Ghim is a complete steal at this price point, and McClure recommends you lock him in your PGA DFS lineups and look for a big return at TPC Twin Cities.

McClure's optimal PGA DFS strategy also includes rostering Emiliano Grillo at $9,300 on DraftKings and $9,900 on FanDuel. Grillo is coming off a strong showing at the Open Championship, finishing T-12 at Royal St. George's. He's also finished inside the top-15 in five of his last 10 starts on the PGA Tour. 

Grillo has been able to secure those positive results thanks in large part to his sensational iron play, which ranks among the best on tour. In fact, Grillo ranks fifth in greens in regulation percentage (71.53) and 12th in strokes gained: approach the green (.711). 

In addition, Grillo has proven he can shoot low scores at TPC Twin Cities. Grillo recorded three rounds in the 60s in 2020, which included a third round 64. He finished T-3 at the 3M Open in 2020 and if he's striking the ball well this week at TPC Twin Cities, he'll return solid value for your PGA DFS lineups. 

How to set 2021 3M Open PGA DFS lineups

McClure is also targeting an undervalued player who's primed to play extremely well this week, giving you a huge return on sites like DraftKings and FanDuel. Picks like these could be the difference between winning your PGA DFS contests or going home with nothing. You can only see who it is here.

So what are the top PGA DFS picks for the 2021 3M Open? And which undervalued golfer is a must-roster? Visit SportsLine now to see the complete player pool for FanDuel and DraftKings, all from the expert who's made nearly $2 million in daily fantasy sports, and find out.