But then in 2004 March, Federer was upset by a 17-year-old Nadal, who won 6-3 6-3 their Miami Open meeting. The following year, the former 20-time Grand Slam champion got his revenge by winning their second meeting that also came in Miami.

Although the relationship between Rafael Nadal and Roger Federer appears to be peachy on the outside, the pair are far from being pen pals despite ditching their differences

Roger Federer's former coach Paul Annacone claimed that sports has never had a greater competitor than the retired Rafael Nadal.