Yeah, it's enough for me just to remain focused on the shot. Now let's through something else into the mix. The only thing that I can remember is that I may let out a big breath sometime prior.
Actually I do...the only time I have pulled that "sharking" stunt is with close friends...the type of friends that each knows the other is just giving them a little grief...and it's reciprocal...and it's known to be "okay"...
I would honestly never do that sort of thing in golf or pool to someone other than a very close friend (where we know to expect it from each other...because those times are just for fun - not competition)! I would rather have the knowledge that I beat someone on my merit alone...and that my game was better than their game (or vice-versa)...without any outside influence.
I've always liked and tried to live by what Jack Nicklaus said...He never wished for his opponent to play badly...he just wished that he was able to play better than his opponent! (And there's a vast difference between the two!)