According to Alexander Zaitsev of RussianHockeyFans.com,
Alexei Kovalev, Alexander Frolov, Sergei Zubov and Nikolai Kulemin are going to the Olympic Games in Vancouver as substitutes for the Russian team.
It is not officially announced yet but according to Russian site infox.ru Kovalev, Frolov, Zubov and Kulemin have received the Olympics equipment as well as other players from the official Team Russia roster. It means they are going to the Olympics in the status of substitute players.
Overall Russia will have 9 substitute players, three from the NHL and six from the KHL.
The list of Russian Olympics substitute players
1. Alexei Kovalev, Ottawa Senators
2. Alexander Frolov, Los Angeles Kings
3. Nikolai Kulemin, Toronto Maple Leafs
4. Vasiliy Koschechkin, Metallurg Magnitogorsk
5. Alexander Eremenko, Salavat Yulaev
6. Sergei Zubov, SKA St. Petersburg
7. Vitaliy Proshkin, Salavat Yulaev
8. Oleg Tverdovskiy, Salavat Yulaev
9. Alexei Tereschenko, Ak Bars