![Princess Mako visits to watch Rakuten Japan Open Tennis Championships 2017, Men's Doubles final match at Ariake Coliseum, Tokyo, Japan. Credit: Motoo Naka/AFLO/Alamy Live News Stock Photo - Alamy Princess Mako visits to watch Rakuten Japan Open Tennis Championships 2017, Men's Doubles final match at Ariake Coliseum, Tokyo, Japan. Credit: Motoo Naka/AFLO/Alamy Live News Stock Photo - Alamy](https://c8.alamy.com/comp/KD2N3P/princess-mako-visits-to-watch-rakuten-japan-open-tennis-championships-KD2N3P.jpg)
Princess Mako visits to watch Rakuten Japan Open Tennis Championships 2017, Men's Doubles final match at Ariake Coliseum, Tokyo, Japan. Credit: Motoo Naka/AFLO/Alamy Live News Stock Photo - Alamy
![French Adrina Sannarino hits a shot during the semifinal of Rakuten Japan Open Tennis Championships 2017 against Croatian Marin Cilic at Ariake Coliseum in Tokyo on Oct. 7, 2017. Sannarino won by French Adrina Sannarino hits a shot during the semifinal of Rakuten Japan Open Tennis Championships 2017 against Croatian Marin Cilic at Ariake Coliseum in Tokyo on Oct. 7, 2017. Sannarino won by](https://c8.alamy.com/comp/2NY6MNK/french-adrina-sannarino-hits-a-shot-during-the-semifinal-of-rakuten-japan-open-tennis-championships-2017-against-croatian-marin-cilic-at-ariake-coliseum-in-tokyo-on-oct-7-2017-sannarino-won-by-6-73-6-4-6-0-the-yomiuri-shimbun-via-ap-images-2NY6MNK.jpg)
French Adrina Sannarino hits a shot during the semifinal of Rakuten Japan Open Tennis Championships 2017 against Croatian Marin Cilic at Ariake Coliseum in Tokyo on Oct. 7, 2017. Sannarino won by
![Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday, Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday,](https://l450v.alamy.com/450v/kcr4yh/ariake-coliseum-tokyo-japan-7th-oct-2017-yasutaka-uchiyama-jpn-rakuten-kcr4yh.jpg)
Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday,
![Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday, Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday,](https://c8.alamy.com/comp/KCR216/tokyo-japan-7th-oct-2017-adrian-mannarino-of-france-returns-the-ball-KCR216.jpg)
Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday,
![Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday, Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday,](https://l450v.alamy.com/450v/kcr51d/ariake-coliseum-tokyo-japan-7th-oct-2017-ben-mclachlan-jpn-rakuten-kcr51d.jpg)
Tokyo, Japan. 7th Oct, 2017. Adrian Mannarino of France returns the ball against Marin Cilic of Croatia during the semi final of the Rakuten Japan Open tennis championships in Tokyo on Saturday,
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