Back From a Knee Injury, Federer Tries to Catch Up - The New York Times
Roger Federer News and Articles | Salon.com
Federer will have better idea about injury return in April/May | Reuters
Roger Federer was tested for doping 29 times in 2019
Sharapova fiasco: Roger Federer roots for consistent global dope testing
Federer Sneaks Past Evans Into 3rd Round at Australian Open - Perfect Tennis
Roger Federer: We can do more to stop doping
Roger Federer Calls for Greater Anti-Doping Investment in Tennis
Rafael Nadal and Roger Federer accused of doping by young tennis player
:focal(1751x406:1753x404)/origin-imgresizer.eurosport.com/2015/11/05/1726862-36535605-2560-1440.jpg "Why tennis should listen to Roger Federer's request for more anti-doping tests - Eurosport")
Why tennis should listen to Roger Federer's request for more anti-doping tests - Eurosport
Tennis: Dopage: Federer a été l'un des plus contrôlés en 2019 - Le Matin
Federer calls for more frequent doping tests
Roger Federer concerned about demands of tennis tour
Dopage: Roger Federer veut plus de contrôles dans le tennis - L'Express
Roger Federer frustrated by tennis' anti-doping programme – The Irish Times
Roger Federer Enters BNP Paribas Open with No. 1 World Ranking
Shocked Federer breaks silence on Sharapova doping scandal
Roger Federer - Wikipedia
Federer backs Sharapova doping ban | The Guardian Nigeria News - Nigeria and World News — Sport — The Guardian Nigeria News – Nigeria and World News
Roger Federer, Rafael Nadal weigh in on Viktor Troicki's doping ban - Sports Illustrated
Serena Williams takes on Roger Federer in legendary mixed doubles clash
Roger Federer still surprised at lack of doping tests
Caught on camera: Federer doping : r/tennis
Wimbledon: Serena Williams asks for fair treatment over doping tests, Federer seconds
Roger Federer calls for zero tolerance amid Maria Sharapova's doping ban | India.com
Roger Federer demands more regular drug testing in tennis and greater investment in anti-doping
