Roger Federer on his desire to get the No. 1 ranking back from Rafael Nadal: "Sure, it's going to be challenging. It's going to be very difficult because Rafa is playing well and I have to defend ...

Roger Federer took part in a roundtable with journalists on Saturday ahead of the Mutua Madrilena Masters Madrid. It will be his first ATP event since winning the US Open in September. MADRID—On ...