Courting romance: Ups and downs of tennis love affairs

Speculation abounds that sport's foremost golf and tennis love match have called it quits. Double major winner Rory McIlroy and former world No. 1 Caroline Wozniacki are staying tight lipped on their alleged break up, but when it comes to sport the path of true love rarely runs smooth. In this gallery, CNN looks at sporting couples who have aced their relationships and those who have seen their private lives hit the rough.

Speculation abounds that sport's foremost golf and tennis love match have called it quits. Double major winner Rory McIlroy and former world No. 1 Caroline Wozniacki are staying tight lipped on their alleged break up, but when it comes to sport the path of true love rarely runs smooth. In this gallery, CNN looks at sporting couples who have aced their relationships and those who have seen their private lives hit the rough.