Explanations
1. Where is the best ball direction and placement from any given position?
Without any specific game situation, it is obvious that the best scenario is when the distance that player, who hit the ball, has to cover the shortest distance from his current location to his next location and the same distance for his opponent is maximum.
2. What is a cross court ball?
You have played a cross court ball when the ball crosses the sideline of the opponent’s half of the court.