Roger Federer retires: Tennis legend ends career with 20 Grand Slam titles, will play one last tournament | CBS Sports Headlines Roger Federer retires: Tennis legend ends career with 20 Grand Slam titles, will play one last tournament The 41-year-old cited injuries as the reason behind his decision ESN FeedsThis … Continue reading Roger Federer retires: Tennis legend ends career with 20 Grand Slam titles, will play one last tournament