Dmitry Trunenkov, who won gold in four-man bobsled at the 2014 Sochi Olympics, was banned for 4 years by the Russian Bobsled Federation after testing positive for a banned substance in 2016. The Russian Anti-Doping Agency also handed 4-year bans to track athlete Alexander Yargunkin for testing positive for EPO before the 2015 World Championships and a 1-year sanction to rower Yulia Solomentseva for failing to make herself available for testing.