Badminton: Semi-final action from BWF World Tour Finals

Men's Singles semi-finals: Anthony Sinisuka Ginting (Indonesia) beats Chen Long (China) 21-15, 21-15. Women's Singles semi-finals: Tai Tzu Ying (Chinese Taipei) beats Nozomi Okuhara (Japan) 21-15, 21-18. Women's Singles semi-finals: Chen Yufei (China) beats Akane Yamaguchi (Japan) 21-18, 21-9. Mixed Doubles semi-finals: Zheng Siwei/Huang Yaqiong (China) beat Yuta Watanabe/Arisa Higashino (Japan) 21-7, 12-21, 21-16. Mixed Doubles semi-finals: Wang Yilyu/Huang Dongping (China) beat Dechapol Puavaranukroh/Sapsiree Taerattanachai(Thailand) 21-17, 21-16.