Federer s’est trouvé un opposant de poids

(200124) -- MELBOURNE, Jan. 24, 2020 (Xinhua) -- Roger Federer serves during the men's singles third round match between Roger Federer of Switzerland and John Millman of Australia at the 2020 Australian Open tennis tournament in Melbourne, Australia, Jan. 24, 2020. (Xinhua/Zhu Wei) (Photo by Xinhua/Sipa USA) Photo by Icon Sport - Roger FEDERER