We're here in Celtic Park in this showdown, which keeps us all in suspense.
There were a few surprises in Celtic's team hand when Brendan Rodgers dropped Scott Brown – while there was no room for Kieran Tierney.
Rodgers later noted that the star fullback has a groin injury, but should be fine for the Salzburg clash on Thursday.
Meanwhile, championship leader Kilmarnock, who has produced impressive results against Rodgers, eliminated Kirk Broadfoot through a concussion.
Under Steve Clarke, Killie has not yet lost to Celtic – with three wins and two draws a tremendous record.
But Rodgers will want to keep track of the rugby park boss today in this Premiership duel.
Follow all actions here LIVE for this kick-off at 15 o'clock.