His Celtic league record is 50/50 but Ange Postecoglou is 100 per cent certain that needs to change.
And fans know the time is now to get back on track.
Thursday night's Premier Sports Cup win was a good start as the Hoops saw off Raith Rovers as expected while Dundee United were dumped out by Hibs.
Tam Courts has surprised a few with his solid start at Tannadice however and he might see Sunday's Parkhead clash as a free hit.
Celtic will be without a litany of first team stars including new striker Giorgos Giakoumakis, who has still not featured nearly a month on from his deadline day arrival.
He was injured during the warm up against Raith ahead of what would have been a debut off the bench while Kyogo Furuhashi, Greg Taylor and Callum McGregor are all out, among others.
United meanwhile were galvanised by a shock win over Rangers before a Dundee Derby victory this month and actually sit a point ahead of the hosts going into this one – here's everything you need to know.
When and where will the game take place?
The game takes place at Parkhead on Sunday, September 26 . Kick-off is at 3pm.
What channel is it on?
The match will not be shown on any of the major TV channels.
Will there be a live stream?
Celtic season ticket holders who can't make it to Parkhead will be able to watch using the club's Pass to Paradise platform. There is no pay-per-view option for this match.
Where else can I follow the action?
You can keep up with all the action right here on dailyrecord.co.uk! We’ll be running a live blog with all the pre-match build-up and team news, and every kick of the ball once the clash gets underway.
After the game we’ll have all the reaction from managers and players, as well as player ratings, talking points and a whole lot more.
