Image source, SNS
Alistair Johnston left the field on a stretcher as Celtic were held at home
Alistair Johnston will be out for "about 12 weeks", says Celtic manager Brendan Rodgers after the right-back sustained a hamstring injury in the 0-0 draw with Kairat.
The Canada international, 26, was withdrawn after 35 of the Champions League play-off first leg.
Johnston has made 115 appearances since joining Celtic from CF Montreal in early 2023.
Brendan Rodgers' side face Kairat again in Kazakhstan on Tuesday (17:45 BST) after hosting Livingston in Saturday's Scottish Premiership match (15:00).
"Not great, he'll probably be about 12 weeks," said Rodgers.
"For Ali, we just want to make sure that we're in a really good position in all competitions when he gets back."