Uefa have banned CSKA Moscow duo Alexei Berezutski and Sergei Ignashevich for one game each for failing doping tests.
European football's governing body revealed last week that the pair had violated doping regulations after last month's UEFA Champions League draw with Manchester United.
Berezutski and Sergei Ignashevich both missed last week's win over Besikitas as Uefa looked into the incident.
They have now decided to ban the pair for one match and have also fined CSKA £22,000 over the incident.
It means Berezutski and Ignashevich will miss the first leg of their last 16 encounter in February.
You can follow the draw for the knockout stages of the Champions League on Sky Sports News and skysports.com on Friday morning.