Originally Posted by khyber
From San Jose:
"There is something about the size of the balls that is not making me comfortable," said Mirnyi, "They aren't friendly."
Is it because the Prince balls are bigger than the Penn ATP balls (for example). Until a time ago, the ATP introduced these balls in the matches to balance the game of the big servers with whom they are not it. Therefore, big servers like Max and Andy don't see them comfortable in their game with a ball like that and they prefer a smaller one.