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

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.

Rafael Nadal and Andy Murray both retired from professional tennis last year, but the old rivals are taking very different approaches to their post-playing careers. While Nadal hasn’t even touched a racket since his farewell in November, Murray is already back on the circuit in a new role.