It seems that soccer may be pushed out of the Olympics, unless it cleans up its doping rules.
The Court of Arbitration for Sport has ruled that FIFA, soccer's world governing body, is not compliant with the rules of the code issued by the World Anti-Doping Agency (WADA). WADA dictates doping policy for all 35 Olympic sports federations.
FIFA adopted the WADC at its Congress in 2004, but WADA has ruled that soccer hasn't changed its rules to be in line with the code.
Soccer is so mired in scandal (eg bungs), I am not in the least surprised that they have not "managed" to bring their doping rules up to date.