The 25-year old goalkeeper continues to be linked with a possible move away from Parkhead and when asked if he will be around for their next foray into Europe's top show, offered the following.
"I don't know. There's a lot of time between now and then," he said.
"It is hard to say either way. Obviously I'm contracted to Celtic and I will be for the foreseeable future, I imagine.
"It is just important that I do the best I can do, whether it is for Celtic or whoever."
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