I scanned the net today and checked out a bunch of sites that gave darkhorse plays..Some were gambling and some were golf specific sites...So these are not my picks..The players that were mentioned more than once as far as having a chance are highlighted in bold..I also think playing to finish top 5 or first round winner would be a good play..Those are listed next..

All from 5 dimes

Andy Sullivan..75-1
Harold Vasner III 500-1
Tommy Fleetwood 750-1
Thorbin Oleson 315-1
Brad Wiesberger 225-1
Khangwatmal 1000-1
Fritz 165-1
Leischman 85-1
Woodland 115-1(top play for top 5 ..see below..guy is on fire..
JB Holmes 225-1
Duffner 200-1
NA 300-1
Justin Thomas 225-1
Grillo 225-1
Walker 250-1
Rahm 200-1
Dubisson 435-1
Kisner 285-1
Donald 265-1
Hatton 120-1
Chappell 175-1
Noren 125-1
Donaldson 450-1
Massanaro 225-1
Johnston 425-1

So for top 5 I recommend the bold shaded players..Once again just going on the multiple mentions that were picked by some people in the know whether being gambling fool sites or golf.com

Top 5..
Sullivan 12-1
Leishman 14-1
Walker 22-1
Oleson 28-1
Woodland 28-1
Kisner 35-1

First round leader..same guys as above..
Sullivan 66-1
Leishman 66-1
Walker 100-1
Oleson 125-1
Woodland 110-1
Kisner 125-1

Whatever you play...Good luck!! rake in the money!!