Several British Olympians are not happy that Dwain Chambers is allowed to represent Britain at 2012 Olympics

The British runner Dwain Chambers, that successfully served his 2-year suspension for administration of anabolic steroids, was chosen to be the representative of Great Britain in the 2012 Summer Olympics.
Chambers troubles about the way to represent the native country. When it comes to the British Olympic Association (BOA), they don’t want to see him participating in the 2012 Olympics. Several former British Olympians don’t support the consumer of steroids too.
The runner applied the steroid tetrahydrogestrinone (THG) introduced by Patrick Arnold. After Don Catlin elaborated a method which could discover usage of THG, the sprinter tested positive for this steroid. It was on November 7, 2003.
Undoubtedly, intake of the steroid destroyed his reputation. When he tried to come back to professional sports, the BOA made the decision to alter the laws in order to prevent appearing of the sprinter in the 2012 Summer Olympics. The BOA has established the rules which ban steroid users from Olympics for life-time.
Establishing this rule, the BOA violated the doping code of the World Anti-Doping Agency (WADA). This situation caused many disputes and news.
The case was even presented in the Court of Arbitration for Sports. Loyd Moynihan, the chairman of the BOA, put essential efforts in order to prevent appearing of Dwain Chambers or other steroid users at Olympics. Sebastian Coe and Daley Thompson, former Olympians, loudly supported efforts of the BOA.
 Daley Thompson confirmed that Britain should not compromise. He noted that Britain should not listen to the rest of the world that don’t desire to have high standards in sports. The Court of Arbitration for Sports acted on behalf of the WADA. Chambers was allowed to represent Britain at the 2012 Summer Olympics. This aspect turned out to be an open door for other sportspersons that have served their suspensions to participate in Olympics.
The cyclist David Millar and the shot-putter Carl Myerscough that have served their suspensions for steroid use will compete at the 2012 London Olympics as well.
Despites wasting much time to prevent appearing of steroid users at Olympic Games, the BOA ultimately stated that not only Dwain Chambers but also Millar, Myerscough or any other sportsperson that has served a suspension successfully may compete at Olympics. Andy Hunt, the CEO of the BOA, has claimed that any sportsperson is treated the same way.