Mentally tough players are focused on the present, not the past. When a player starts to think about the last point, game or set, he or she is more likely to miss a shot or fail to recognize a strategic opening. Quick tip: Some players speak silently to themselves to stay in the moment. They follow the movement of the ball and call it out (quietly) as it moves. So, they might say 'bounce' as it comes over the net and then 'hit' as they strike the ball.