Head badminton referee Torsten Berg, center left, issues a black card to South Korea's Ha Jung-eun and Kim Min-jung, right, as a South Korean team coach watches, during their women's doubles badminton match against Meiliana Jauhari and Greysia Polii, of Indonesia, at the 2012 Summer Olympics, Tuesday, July 31, 2012, in London. (AP Photo/Andres Leighton)
Indonesian Olympic team leader Erick Thohir says eight female badminton players have been disqualified from the Olympics doubles competition for unsporting conduct after trying to lose matches in order to receive a more favorable placing in the playoffs.