Former world No . 1 Carlos Moya calls time on his tennis career due to injury problems . The 34-year-old Moya has not played since losing at the 1998 French Open in 15 years . He won 20 titles in May on the ATP Tour , including the 1998 French Open . Moya was the second player from his country to top the men 's world rankings .
Former world No . 1 Carlos Moya calls time on his tennis career due to injury problems . The 34-year-old Spaniard has not played since losing at the Madrid Open in May . He won 20 titles in 15 years on the ATP Tour , including the 1998 French Open . Moya was the first player from his country to top the men 's world rankings .