I've done so many interviews over the years in so many different languages. Radios. Papers. Magazines. There's always another interview to do. It's quite something, I have to say.
Roger FedererThe serve, I think, is the most difficult, you know, in terms of coordination, because you got the two arms going, and you got to toss it up at the right time so.
Roger FedererI am a very positive thinker, and I think that is what helps me the most in difficult moments.
Roger Federer