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

Novak Djokovic discussed his on-court rivals at a sporting awards event this week and while he praised Carlos Alcaraz, he left Roger Federer out in the cold

With two of his greatest rivals now retired, Novak Djokovic remains the last standing member of the Big Three. This has led the Serbian superstar to admit he may not be as eager to take to the court as he used to be in the past.