Serebryakov banned for 4 years
Category: Cycling & Doping
The 26-year-old Russian, who raced with Euskaltel-Euskadi, tested positive in an out-of-competition control taken on March 18.
Later, it was also revealed that a previous sample taken February 21 was tested using a new analytical method, and that this test also showed evidence of EPO use.
Serebryakov's suspension will run through 2017.