![Indonesia's Tantowi Ahmad (R) and Liliyana Natsir return a shot to Taiwan's Chen Hung-ling and Cheng Wen-hsing during their mixed doubles final match at the Singapore Badminton Open tournament in Singapore June Indonesia's Tantowi Ahmad (R) and Liliyana Natsir return a shot to Taiwan's Chen Hung-ling and Cheng Wen-hsing during their mixed doubles final match at the Singapore Badminton Open tournament in Singapore June](https://c8.alamy.com/comp/2CX2KCH/indonesias-tantowi-ahmad-r-and-liliyana-natsir-return-a-shot-to-taiwans-chen-hung-ling-and-cheng-wen-hsing-during-their-mixed-doubles-final-match-at-the-singapore-badminton-open-tournament-in-singapore-june-19-2011-reuterstim-chong-singapore-tags-sport-badminton-2CX2KCH.jpg)
Indonesia's Tantowi Ahmad (R) and Liliyana Natsir return a shot to Taiwan's Chen Hung-ling and Cheng Wen-hsing during their mixed doubles final match at the Singapore Badminton Open tournament in Singapore June
![China's Zhang Nan and Zhao Yunlei (front) return a shot to Indonesia's Tantowi Ahmad and Liliyana Natsir during their mixed doubles final match at the Indonesia Badminton Open Super Series Premier in China's Zhang Nan and Zhao Yunlei (front) return a shot to Indonesia's Tantowi Ahmad and Liliyana Natsir during their mixed doubles final match at the Indonesia Badminton Open Super Series Premier in](https://c8.alamy.com/comp/2CXH6B6/chinas-zhang-nan-and-zhao-yunlei-front-return-a-shot-to-indonesias-tantowi-ahmad-and-liliyana-natsir-during-their-mixed-doubles-final-match-at-the-indonesia-badminton-open-super-series-premier-in-jakarta-june-26-2011-reuterssupri-indonesia-tags-sport-badminton-2CXH6B6.jpg)
China's Zhang Nan and Zhao Yunlei (front) return a shot to Indonesia's Tantowi Ahmad and Liliyana Natsir during their mixed doubles final match at the Indonesia Badminton Open Super Series Premier in
![Tontowi Ahmad of Indonesia, right, returns a hit as his partner Liliyana Natsir looks on during the mixed doubles final in the Badminton Asia Championships in Wuhan city in central China's Hubei Tontowi Ahmad of Indonesia, right, returns a hit as his partner Liliyana Natsir looks on during the mixed doubles final in the Badminton Asia Championships in Wuhan city in central China's Hubei](https://c8.alamy.com/comp/2P344KG/tontowi-ahmad-of-indonesia-right-returns-a-hit-as-his-partner-liliyana-natsir-looks-on-during-the-mixed-doubles-final-in-the-badminton-asia-championships-in-wuhan-city-in-central-chinas-hubei-province-sunday-april-26-2015-the-pair-beat-hong-kongs-reginald-lee-chun-hei-and-hoi-wah-chau-2-0-chinatopix-via-ap-china-out-2P344KG.jpg)
Tontowi Ahmad of Indonesia, right, returns a hit as his partner Liliyana Natsir looks on during the mixed doubles final in the Badminton Asia Championships in Wuhan city in central China's Hubei
![China's Zhang Nan (L) and Zhao Yunlei return a shot against Indonesia's Tontowi Ahmad and Liliyana Natsir during the mixed doubles gold medal badminton match at Gyeyang Gymnasium at the 17th Asian China's Zhang Nan (L) and Zhao Yunlei return a shot against Indonesia's Tontowi Ahmad and Liliyana Natsir during the mixed doubles gold medal badminton match at Gyeyang Gymnasium at the 17th Asian](https://c8.alamy.com/comp/2CXM7Y2/chinas-zhang-nan-l-and-zhao-yunlei-return-a-shot-against-indonesias-tontowi-ahmad-and-liliyana-natsir-during-the-mixed-doubles-gold-medal-badminton-match-at-gyeyang-gymnasium-at-the-17th-asian-games-in-incheon-september-29-2014-reutersolivia-harris-south-korea-tags-sport-badminton-2CXM7Y2.jpg)