Indonesia's Mohammad Ahsan (R) returns next to teammate Bona Septano against South Korea's Sung Hyun Ko and Yeon Seong Yoo during their Men's Doubles Group play stage badminton match at the 2012 London Olympic Games in London on July 30, 2012. The Indonesian pair won 24-22, 21-12. AFP PHOTO/ MANAN VATSYAYANA