DUBAI, UNITED ARAB EMIRATES - DECEMBER 21:  Misaki Matsutomo and Ayaka Takahashi of Japan celebrate beating Tian Qing and Zhao Yunlei of China in the Final of the Women's Doubles on day five of the BWF Destination Dubai World Superseries Finals at the Hamdan Sports Complex  on December 21, 2014 in Dubai, United Arab Emirates.  (Photo by Warren Little/Getty Images for Falcon)