Dutch athletes involved in HumanPlasma doping scandal

It's all about blood. Increasing the ability of the blood to deliver oxygen to the muscles is a potent performance-enhancer. Athletes are prepared to go to tremendous lengths to beat the tests.

It's all about blood. Increasing the ability of the blood to deliver oxygen to the muscles is a potent performance-enhancer. Athletes are prepared to go to tremendous lengths to beat the tests.

At least three Dutch athletes are involved in the HumanPlasma doping case, according to Dutch media. The Austrian National Anti-Doping Agency announced yesterday that it was investigating some 30 athletes for doping violations in connection with blood-doping.