Russia's lab wizard created drug cocktails but caught cheats
![Russia's lab wizard created drug cocktails but caught cheats](http://bloximages.chicago2.vip.townnews.com/lacrossetribune.com/content/tncms/assets/v3/editorial/8/08/808a5f72-14e8-58c9-bd1e-4b512c557645/584ab9c9379ff.image.jpg?resize=300%2C196)
MOSCOW (AP) — Even as he worked to cover up doping by Russian athletes, Grigory Rodchenkov was developing technology which would help to catch them years later.
MOSCOW (AP) — Even as he worked to cover up doping by Russian athletes, Grigory Rodchenkov was developing technology which would help to catch them years later.