Moses is now out due to a back injury, which he suffered in November.
It's the 11th straight game the Nigerian will miss since he came in as a 57th minute substitute for Willian in the Blues' 3-1 defeat of BATE Borisov in a Europa League game on October 25 at Stamford Bridge.
Moses was absent in Chelsea's final training session at Cobham Wednesday morning before the squad jetted out to Hungary for tonight's game.
But who could Arsenal, Chelsea or Celtic face when the draw is made on Monday?
"I don't know the starting XI".
Jonny Daniels alongisde former Chelsea boss and FTD Honorary president Avram Grant outside the HQ of the London club
Sarri has left a clutch of first team players back in England, with Kepa, Antonio Ruidger, Eden Hazard, Cesar Azpilicueta and N'Golo Kante not travelling.
Arsenal have identified Manchester United's Eric Bailly and Chelsea veteran Gary Cahill as potential January replacements for Rob Holding, sources have told ESPN FC, following the defender's cruciate ligament injury.
The group stage of the Champions League is over, there are no secrets anymore, and beyond the teams that finished first and second and remain in the maximum continental competition, the other important clubs that finished third will now play in the Europa League. There have been a lot of rumors about the future of Moses, as it does not look like he is going to be a part of Sarri's plans.
English Premier League side Arsenal have been unbeaten in their last 21 games across all competitions which they will hope it is stretched again to 22 after their home clash against Qarabag FX later on Thursday evening at the Emirates Stadium.