Honour to be able to call you a friend: Ronaldo on Nadal
Five-time Ballon d'Or-winner Cristiano Ronaldo reacted to 22-time Grand Slam champion Rafael Nadal's retirement. "What an incredible race you've had...It's been an honour to witness your journey and to be able to call you a friend," Ronaldo said. Nadal, who has won 1,080 singles matches in his career, will make his final appearance for Spain at November's Davis Cup Finals.