The 18 - year - old Ethiopian - born Beji tested positive for the banned substance enobosarm in a urine sample with a B sample confirming the result .
In June 2015 Azerbaijan 's Chaltu Beji tested positive for doping at the 2015 European Games in Baku .
The 18 - year - old Ethiopian - born Chaltu Beji tested positive for the banned substance enobosarm in a urine sample with a B sample confirming the result .
In June 2015 Azerbaijan 's Chaltu Beji tested positive for doping at the 2015 European Games in Baku .