South Korea's Young An Se poses on the podium after defeating China's Wang Zhi Yi in the women's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

South Korea's Young An Se, right, poses on the podium with her opponent China's Wang Zhi Yi after defeating her in the women's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

South Korea's Young An Se celebrates after defeating China's Wang Zhi Yi in the women's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

China's Wang Zhi Yi, right, plays against South Korea's Young An Se, left, during the women's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

South Korea's Young An Se plays against China's Wang Zhi Yi during the women's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

China's Wang Zhi Yi plays against South Korea's Young An Se during the women's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

China's Shi Yu Qi poses on the podium after defeating Taiwan's Lee Chia Hao in the men's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

China's Shi Yu Qi, right, poses on the podium with his opponent Taiwan's Lee Chia Hao after defeating him in the men's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

China's Shi Yu Qi, left, greets his opponent Taiwan's Lee Chia Hao after defeating him in the men's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

China's Shi Yu Qi competes against Taiwan's Lee Chia Hao during the men's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

Taiwan's Lee Chia Hao plays against China's Shi Yu Qi during the men's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.

Taiwan's Lee Chia Hao plays against China's Shi Yu Qi during the men's singles final match at the All England Open Badminton Championships at the Utilita Arena in Birmingham, England.