Celtic boss Ange Postecoglou has given an injury update on both Jota and David Turnbull.
The Portuguese winger was substituted at half-time against St Johnstone recently, while the Scotland international has been nursing an ankle knock for the last couple of games.
Speaking to Sky Sports, he said: "The squad is in a similar state to what it was in the last few games.
"The closest is Jota and Turnbull in terms of returning. They have been going good in rehab, but there is no point rushing them back.
"We have important games coming up, and the rest of the squad came out of the Motherwell game well.
"Some players got a rest as well, which was good."
When asked if the former Benfica man was in contention for the upcoming Champions League group stage match, he replied: "Jota has a chance for the Shakhtar Donetsk game.
"He is training, but we do not want to rush him back."
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