BEIJING, Aug. 13 (Xinhua) -- Following are quarterfinal results of badminton men's doubles at the Beijing Olympic Games after Wednesday's competitions:

    Markis Kido/Hendra Setiawan, Indonesia, bt Koo Kien Keat/Tan Boon Heong, Malaysia, 21-16, 21-18

    Lars Paaske/Rasmussen Jonas, Denmark, bt Michal Logosz/Robert Mateusiak, Poland, 17-21, 21-11, 21-15

    Cai Yun/Fu Haifeng, China, bt Howard Bach/Bob Malaythong, United States, 21-9, 21-10

    Lee Jaejin/Hwang Jiman, South Korea, bt Masuda Keita/Ohtsuka Tadashi, Japan, 21-12, 18-21, 21-9.