Rafael Nadal announced his retirement from competitive tennis during the Davis Cup, prompting heartfelt tributes from friends and rivals. In a touching Instagram message, Roger Federer reflected on their legendary rivalry, emphasizing how Nadal challenged him to improve and enjoy the game. With 40 matches played against each other, Nadal emerged victorious 24 times, transforming their competition into a lasting friendship. This marks a poignant moment for tennis fans and the sports community as both icons hang up their rackets.