Ronny Deila has yet to decide if he will take Aleksandar Tonev to Aberdeen on Sunday despite appealing the Celtic winger's racism ban
Celtic live updates
Celtic are facing the prospect of missing out on qualifying for the UEFA Champions League group stages after a heavy defeat in their third qualifying round first-leg encounter against Legia Warsaw.
Ronny Deila's 10-man side fell to a 4-1 defeat in the Polish capital, although the match started brightly for the Hoops when Callum McGregor scored the opening goal of the game in the eighth minute.
Miroslav Radovic equalised for the hosts two minutes later and then put his side in front with nine minutes of the first half remaining before Efe Ambrose was sent off just before the interval.
Radovic then turned provider, teeing up Michal Zyro, who slotted home with six minutes of the game left and Jakub Kosecki then found the back of the net in added time to really rub salt in their opponents' wounds.