Former table tennis world champion Chen Qi has revealed that the social media user who threatened “to murder” his entire family has been arrested by police in China. The Olympic gold medallist received the chilling threat in a direct message earlier this week and had reported the incident to officials. On Wednesday, he took to Weibo to report that the user, who went by the name Dragon in the Clouds, was “under administrative detention”. “The matter has been resolved. Thank you for everyone’s...