Piotr Wozniacki, father and coach of tennis star Caroline Wozniacki, has launched a scathing critique of the Women's Tennis Association (WTA), labeling it an "amateur" entity and condemning its ...

OSAKA, Japan(AP) Top-seeded Caroline Wozniacki ... of the Japan Women's Open. Wozniacki converted six of nine break points in a match that lasted just 44 minutes at Utsubo Tennis Center.