MrMarcello
In a well-ordered universe...
Rules are rules. Novak learned it as well. What can you do, life goes on.
It is crazy that a minor ball hit is equal punishment as what Shapovalov did. Shapovalov almost took an eye out of the main umpire.
What is the rule? Because the umpire gave a warning and only after the opposition resorted to unsporting DQ request with hyperbole rhetoric did the umpire later reverse his own ruling. It was stated in an article I read that the other ballperson dropped the ball at the net requesting the player knock it to the other ballperson.