The ATP Finals title is one of the biggest in tennis and for some players, triumphing at the event remains the greatest ...

Rafael Nadal once spoke about how Roger Federer winning Roland Garros affected him. At the time, the Spaniard indicated he might not have a similar reaction to Novak Djokovic clinching the trophy.

However - as the months went by - he had almost changed his mind and had opened up the possibility of playing some ...