As players finish the first round of the PGA Championship, it is clear Scottie Scheffler is not the only one upset with the decision not to use preferred lies.

Mud balls are dominating the conversation at the PGA Championship. Scottie Scheffler and Xander Schauffele both made double bogey from the middle of the 16th fairway with mud splotches on their golf balls.

Scottie Scheffler, Rory McIlroy and Xander Schauffele -- the top three golfers in the world -- all double-bogeyed the same hole in the opening round at the PGA Championship.