The Anti-Doping Center has announced that three members of the Vietnamese athletics team are suspected of doping at the 31st SEA Games.

Initial test samples from six Vietnamese athletes who participated in the 31st SEA Games in May came back positive for doping, according to Tien Phong newspaper citing sources from the Medical and Anti-Doping Sub-committee of SEA Games 31.

Vietnamese weightlifters may not be allowed to participate in the Tokyo Olympics because four athletes have been punished by the International Weightlifting Federation (IWF) for doping.

Vietnamese weightlifter Tran Le Quoc Toan has been given a bronze medal for his performance at the 2012 Olympics in the 56kg category 

World 100m champion Christian Coleman is provisionally suspended after missing a third doping test, says the Athletics Integrity Unit.

 Doan Ngoc Hao of the Vietnam national futsal team has been hit with a two-year ban for a doping offence, the Asian Football Confederation (AFC) has announced.

 VietNamNet Bridge – The B testing sample of cyclist Truong Tai was negative and the International Cycling Union (UCI) has concluded that the Vietnamese cyclist did not use stimulants.

 VietNamNet Bridge – It is shocking news for Vietnam sports when Nguyen Truong Tai, a cyclist of the national team, has been detected positive for banned substances at the Tour de Singkarak 2013 this June in Indonesia.

 Disgraced cyclist Lance Armstrong will be able to hold on to his Olympic bronze medal from the time-trial event at the 2000 Games in Sydney for at least a little longer, the International Olympic Committee has said.