1972Murat said:
^ I agree it is not the easiest of things to detect and I am not even blaming Ivo because he might not even realize what he has done. But I saw it immediately. Because when you hit a volley, a traditional volley where your motion ends with an open racket face, you never ever close the racket face to go over a ball. The ump should have seen that I thought, with the angle he had.
Well , it is what it is and we move on.
I saw it too, but it was unintentional, that is the bottom line. He was completely stretched out to his right, and hit the ball. In that split second and position, all you intend is to hit the ball.
Here is what I found on the USTA web site:
"
Sometimes, during the stroke the ball may hit the strings/racket two times. If the player did this in one motion and there is no attempt at an intentional second hit, then that is a legal shot. This rule was changed in the 1970s from no double hits, whether intentional or not, to the above procedure."