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 didn't take long post retirement to return to the sport with the Brit anchoring the coaching aspect of one of his greatest rivals Novak Djokovic for the latter half of his career.

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.