North Mimms
Tour Winner
If you did that while he was doing his PSR for an entire round, you'd have no grooves left, just a totally smooth club face!It's not right but personally I wouldn't have a problem with it, I'd be marking my card, having a quick drink or a sarnie, sharpening my pencil, cleaning the grooves on my club etc etc. some people struggle with this game.
That said - I'd try to avoid him in future.