its always special.Fedex is great but Rafa is not far behind.His court coverage is almost superhumanlike.It does seem that nadal has some mental edge over Fedex but Fedex's consistency is unmatched in history.His grand slam record is unbeatable.At the end of the day, both are masters of the tennis and have different qualities that shine through their performance.Each a great in his own way, why choose favorites.