1.   Another unsettled issue is the minimum penalty for a doping offense.

2.   Ferrari has been charged with doping offenses in Bologna, Italy, according to Agence France-Presse.

3.   Olympics officials from Spain and Russia denied that there were any doping offenses.

4.   What mattered, the panel decided, was that she committed a doping offense in violation of the Olympic antidoping code.

5.   Pospelova faces a two-year ban if the IAAF finds her guilty of a doping offense.

6.   A UK Athletics statement said an independent drug advisory committee had found Edwards guilty of the disputed doping offense.

7.   After an investigation, the International Olympic Committee announced in March that Baxter was guilty of a doping offense and had been disqualified and stripped of his medal.

8.   According to FISA rules, a first-time doping offense for any drug can incur a life-time ban.

9.   After an investigation, the International Olympic Committee announced last month that Baxter was guilty of a doping offense and had been disqualified and stripped of his medal.

10.   After an investigation, the IOC announced last month that Baxter was guilty of a doping offense and had been disqualified and stripped of his medal.