Tennis on the right track in anti-doping fight - Federer
Roger Federer, Andy Murray want more money spent on tennis anti-doping measures | India.com
Federer: 'Naive to think tennis is clean' | CNN
Tennis Should Boost Doping Fight, Says Federer – Evolutionary.org
I'm proud to have played with Roger Federer', says ATP ace
Federer calls for doping crackdown post Sharapova controversy
Roger Federer was tested for doping 29 times in 2019
Roger Federer explains how inconsistent drug testing can be at times
: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
Shocked Federer breaks silence on Sharapova doping scandal
Quarter-finalists should get drug tested at every event, says Federer | Sport | The Times
Roger Federer 'feels two ways' about Olympics - Tennis
The Tennis Purist: The Curious Case of Roger Federer
Roger Federer wants doping crackdown in wake of Maria Sharapova failing test | Roger Federer | The Guardian
Roger Federer demands more regular drug testing in tennis and greater investment in anti-doping
ATP World Tour Finals: Roger Federer wants tennis to conduct more drug tests | Tennis News | Sky Sports
Novak Djokovic slams tennis' anti-doping procedures | South China Morning Post
Djokovic joins Nadal, Federer, Murray for Team Europe at Laver Cup | Reuters
Wimbledon legend Roger Federer reveals he always gets drug tested - because the tester lives in his village - Mirror Online
Roger Federer - Wikipedia
The Tennis Purist: The Curious Case of Roger Federer
Serena Williams takes on Roger Federer in legendary mixed doubles clash
The Tennis Purist: The Curious Case of Roger Federer
