Olympic champion Joseph Schooling will not defend his crown at the Tokyo Olympic Games, after finishing last in his 100m butterfly heat with a time of 53.12s on Thursday (Jul 29). Read more: https://cna.asia/3lcR0J5 Subscribe to our channel here: https://cna.asia/youtubesub Subscribe to our news service on Telegram: https://cna.asia/telegram Follow us: CNA: https://cna.asia CNA Lifestyle: http://www.cnalifestyle.com Facebook: https://www.facebook.com/channelnewsasia Instagram: https://www.instagram.com/channelnewsasia Twitter: https://www.twitter.com/channelnewsasia