Hard for Novak Djokovic to repeat successful ‘2015 campaign’: Roger Federer
Johannesburg: Swiss maestro Roger Federer has warned world-number one Novak Djokovic, saying that it will be hard for the latter to repeat his glorious year like 2015. Federer became Djokovic’s last victim of the year as the Serbian claimed a 6-3, 6-4 victory in the finals of the ATP WorldRead More