Limiting Factors – A Genesis of Blood Doping (Part Four) , Testing agency says Ukrainian Olympic cross country skier tested positive for steroid, stimulant , Bolshunov has never tested positive. But the shadow of Sochi still hangs over his Olympic win. , Rollerski Safety Best Practices
This is part four of a multi-part series titled “Limiting Factors – A Genesis of Blood Doping”. It comes to FasterSkier from Sammy Izdatyev. You can read part one here,part two here, and part three here. Sammy Izdatyev is the pen name of a Finnish sports enthusiast and unaffiliated amateur historian, who has been interested in…