Olympic men's doubles champions Cai Yun (left) and Fu Haifeng of China compete against Hendra Setiawan and Angga Pratama of Indonesia during their men's doubles badminton match at the 2013 Sudirman Cup in Kuala Lumpur on Tuesday. The Chinese pair won 16-21, 21-15, 21-15. China won Indonesia 5-0 and went into the quarterfinals as leaders of Group A. Photo: IC