Rafael Nadal called time on his iconic tennis career earlier this month, and has now given his true thoughts on his relationship with long-time rival Roger Federer

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

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