The Chambers Bay greens have not been up to the standards many golfers expect for a major event.
Henrik Stenson said it was like "putting on broccoli".
Bill Horschel tweeted that they were the "worst rolling greens I’ve ever putted on"
@elkpga... Worst rolling greens I've ever putted on. Nothing comes anything close to this week. My only complaint about the course
— Billy Horschel (@BillyHo_Golf) June 21, 2015
Horschel's frustration with the greens was clear to see during his final round.
This was on the sixth after a bogey.
— Joel Vanags (@JoelVanags) June 21, 2015
And on the ninth after a missed putt for birdie.