2004-08-11
... ? BBC SPORT | Olympics 2004 | The Olympic doping threat explainedOlympic president Jacques Rogge has warned that there could more positive dope tests in Athens than at any other Games in history. Record numbers of athletes will be tested, new tests developed and samples frozen so they can be analysed retrospectively. But what are the drugs and methods that cheats might be using, what benefits would they gain and how easy are they to detect?