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.

Roger Federer says Rafael Nadal made him enjoy tennis even more during a rivalry that spanned 40 matches over 15 years.

Roger Federer and Rafael Nadal's rivalry on the courts may now be behind them, but the pair appear to be a long way from being friends according to the Spanish King of Clay