What's with the yelling?

It's worse than the fist pump. In yesterday's Australian Open semifinal, Spaniard Fernando Verdasco, was a screaming, self-congratulatory douche, making Rafael Nadal's post-point antics look tame. I think this is from Wimbledon, but it looked the same.It's the post-TD choreographed dance and arm up after a home run trot and soccer goal celebration all rolled into on. Stop yelling. Stop