MOSCOW, Sep 14, Alexander Sergeev. Three-time Olympic champion in cross-country skiing Alexander Bolshunov will miss the summer championship of Russia, said the head coach of the Russian national team Yuri Borodavko. In August, Borodavko reported that Bolshunov was missing the national team training camp for family reasons and would join the team on September 9 at the training camp in Tyumen. «Alexander (Bolshunov) had been ill before the training camp. He had he had a temperature for more than a week. Literally, now he is on the third day of training, so he will not take part in the Russian championship. Also, the sisters (Natalya and Daria) Nepryaev and Alexander Terentyev will not start. They also got sick, and today they had their first day of training «, — said Borodavko. The Russian Championship will be held from 16 to 20 September in Tyumen.