At the PGA Championship on Thursday, players were not allowed to clean mud of their balls. Does the same rule apply to the ...

Sometimes, that means golf balls have debris -- particularly mud -- on them, and that matter can affect how far and straight ...

Scottie Scheffler and Xander Schauffele each had clumps of mud on their golf balls from the middle of the 16th fairway — the ...

Scottie Scheffler struggled on the opening day of the PGA Championship because of mud balls - but what are they?

The PGA of America definitely decided to play the ball as it lies in Round 1 at Quail Hollow. That call wasn't overly ...

The PGA of America declined to allow preferred lies in fairways despite several inches of rain before the tournament, and the game’s top players took issue.