Rafael Nadal called time on his illustrious tennis career last year, but the Spaniard is still keen to compete against his former 'Big Four' rivals in another sport

Andy Murray joining Novak Djokovic‘s team last year came as a huge surprise for the entire tennis world, as probably no one had anticipated the two longtime rivals joining hands just a few months after the Scot’s retirement.

Rafael Nadal weighed in on the surprising partnership between Novak Djokovic and Andy Murray, admitting he was caught off guard by the British star's decision to join Djokovic’s coaching team.