British sprinter ujia's b-bottle urine sample is positive, and the Chinese men's 4x100m relay team i

Original title: British sprinter ujia's b-bottle urine sample is positive, and the Chinese men's 4x100m relay team is expected to substitute for the bronze medal in the Olympic Games
(Observer News) on the evening of the 14th local time, the international testing agency (ITA), which is responsible for doping testing for the Tokyo Olympic Games, posted on its official twitter that the b-bottle urine sample of British sprinter chijindu ujah was positive. Once he was found guilty of doping violations, he won the men's 4 on behalf of the British relay team at the Tokyo Olympic Games × The silver medal in the 100 meter relay will be cancelled, and the Chinese relay team, which originally ranked fourth, will rise to third place.

ITA tweet screenshot
Earlier (August 12), the international testing agency issued an announcement on its official website. The track and field integrity Commission (AIU) confirmed that after the test showed "", uja was temporarily suspended after "the presence / use of two prohibited substances (ostarine and s-23)" were found in a doping test during the Tokyo Olympic Games.
The announcement pointed out that according to the requirements of athletes, the Tokyo Anti Doping laboratory certified by the World Anti Doping Agency tested the urine sample of bottle B on August 19, and the test results were consistent with bottle a, which showed that the samples of athletes contained two prohibited substances.
On September 8, the international testing agency referred the incident to the court of arbitration for sport Anti Doping division (CAS add), which will decide whether uja violated the Anti Doping rules of the International Olympic Committee (ADRV) and whether to cancel the British team's performance in the sprint relay race of the Tokyo Olympic Games.

Chijindu ujah source: IC Photo
Uja, 27, is a member of the British men's 4x100m relay team. The team won the silver medal in the Tokyo Olympic Games. According to the Anti Doping rules of the International Olympic Committee and the World Athletics Federation, if any athlete in the relay team is detected to be involved in drugs, the relay team will automatically be disqualified from relevant events. All consequences arising therefrom shall be borne by the relay team, including confiscation of all titles, awards Medals, points, bonuses and appearance fees. This means that if uja's doping violation is confirmed, the silver medal won by the British team in the Tokyo Olympic Games will be deprived and handed over to the third ranked Canadian team, while the original fourth ranked Chinese team will rise to third place and win the bronze medal.