Beijing Olympics to crack down on doping efforts, the Greek champion controversial exit

 CCNN reported:
Beijing Olympics to crack down on doping efforts, Dane Andersen, and another unnamed Jamaican athlete, because the doping disqualification.
At the same time, USA Gymnastics Athletes - Paul Hamm announced that the Beijing Olympics because of the pain out. here some of the media suspect that Hamm was discouraging because of doping.
- Paul Hamm, the Olympic Games in Greece, because the referee error rate is obtained South Korea's Yang Tae-young of the award of the men's individual all-around gold medal. after South Korea appealed to the International Court of Arbitration for Sport, leading to the three parties are prohibited enforcement referees. But behind the scenes in a complex co-ordination, the arbitral tribunal is still to be awarded a gold medal Americans.