Roger Federer loses in quarterfinals of Qatar Open, calls first tournament in 14 months a 'stepping stone' | CBS Sports Headlines Roger Federer loses in quarterfinals of Qatar Open, calls first tournament in 14 months a 'stepping stone' Not a bad result for someone who hasn’t played professionally in 14 … Continue reading Roger Federer loses in quarterfinals of Qatar Open, calls first tournament in 14 months a 'stepping stone'