On December 22, 2017 Albert Demchenko and Tatiana Ivanova of Russia were banned for doping violations. Results of the Russian team were voided.[4] They successfully appealed against the lifetime ban as well as annulment of result at the court of arbitration for sport, and on 1 February 2018 the results were restored.[5]
^"Team Relay Competition". Organizing Committee of the XXII Olympic Winter Games and XI Paralympic Winter Games of 2014 in Sochi. Archived from the original on 19 July 2014. Retrieved 13 February 2014.