Celtic made it through a tough Hampden Park encounter with Kilmarnock and will want only their second home league clash of the year to go as planned.
The only stumbling block - St Mirren - as Stephen Robinson's men remain the only side to inflict a blemish on an otherwise squeaky-clean record for Ange Postecoglou's league leaders. It was a stunning afternoon in Paisley last year that saw the Scottish champions perish but the chance to get revenge is well on the cards in Glasgow on Wednesday.
And while temperatures hit sub-zero in Scotland, the Hoops took to the Lennoxtown pitch to warm up and get over those January blues. Glasgow Live Sport spotted a few things at Celtic training:
