Roger Federer: Novak Djokovic’s ex-coach reveals ONE difference between star and rivals

ROGER FEDERER is still playing the best tennis of his career because his technique is better than any other player in the world.

from Daily Express :: Tennis Feed https://www.express.co.uk/sport/tennis/1101222/Roger-Federer-Indian-Wells-BNP-Paribas-Riccardo-Piatti-Rafael-Nadal
via Express