Commonwealth Games and Trinidad and Tobago. The 1938 British Empire Games were the third British Empire Games, which were held in Sydney, New South Wales, Australia. They were timed to coincide with Sydney's sesqui-centenary (150 years since the foundation of British settlement in Australia). Held in the southern hemisphere for the first time, the III Games opening ceremony took place at the famed Sydney Cricket Ground in front of 40,000 spectators. Fifteen nations participated down under at the Sydney Games involving a total of 464 athletes and 43 officials. Fiji and Ceylon made their debuts. Seven sports were featured in the Sydney
Doping at the Olympic Games effort to detect banned substances and recent blood transfusions. While several athletes were barred from competition by their National Olympic Committees prior to the Games, six athletes failed drug tests while in competition in Beijing. What follows is a list of all the athletes that have tested positive for a banned substance either during or after an Olympic Games in which they competed. Any medals listed were revoked by the International Olympic Commission (IOC). In 1967 the IOC banned the use of performance-enhancing drugs, instituted a Medical Commission, and created a list of banned substances. Mandatory testing began at the