Rules
Billy Horschel tee shot on 16

Why Billy Horschel made a crucial ruling from 300 yards away

By: Alan Bastable
Rules
marking ball on green

Rules Guy: Can you refuse a playing partner's request to leave your ball mark near their putting line?

By: Rules Guy
Rules
ball against collar

Rules Guy: Are you allowed to take free relief from the green's collar?

By: Rules Guy
Rules
branden grace ruling

'Plain old bad luck': Pro in contention accepts brutal ruling after good tee shot

By: Sean Zak
Rules
mud ball

Rules Guy: Can you clean your ball if it picks up debris from ground under repair?

By: Rules Guy
Rules
golfer on tee

Rules Guy: Can you still post your score if you play a hole from a different set of tees?

By: Rules Guy
Rules
Harold Varner

‘It doesn't make sense’: Pro says official took fan’s word over his on ruling 

By: Nick Piastowski
Rules
Harold Varner

Rules incident sees 2 balls out of bounds, a ruling and a man in slippers

By: Nick Piastowski
Putting
A man putts with his head up.

Change your routine, not your stroke: Why you should putt with your head up

By: Dr. Sasho Mackenzie
Rules
Rory Sabbatini was DQ'd from the RSM Classic.

USGA clarifies how bizarre rules violation from November could have been avoided

By: Sean Zak
Rules
golf ball in tree

Rules Guy: Can you take free relief from an animal hole in a tree?

By: Rules Guy
Putting

What I learned watching golf's best putter chase the Masters lead

By: Luke Kerr-Dineen