After blowing teams away in recent weeks, Celtic were forced to take backwards step by Rangers this afternoon.
Filip Helander's header made it a second defeat in their opening four Premiership games at Ibrox.
Odsonne Edouard was guilty of missing a massive first half chance while Kyogo's decision making wasn't up to scratch late on.
Here's how Ange Postecoglou's men rated out of ten.
Joe Hart
Unconvincing in conceding the corner that led to the goal, which he got a hand to but couldn't stop. 5
Anthony Ralston
Was dragged out of position at corner for winning goal. 5
Stephen Welsh
Was another culpable at the goal of not doing enough to stop Helander. 5
Carl Starfelt
Let Helander get a run on him for the goal and was shaky. 5
Josip Juranovic
Out of position on the left for his debut but did okay. 6
Callum McGregor
Scrapped away but didn't have much influence in the middle of the park. 6
David Turnbull
Wasn't at the races and was always a candidate to come off after being booked. 5
Ryan Christie
Good shift and got into dangerous position but not much end product. 6
Liel Abada
Wasn't really involved in a meaningful way and could have been hooked earlier. 5
Kyogo Furuhashi
Celtic's biggest threat but should have squared for Christie late on. 7
Odsonne Edouard
Did virtually nothing aside from missing an absolute sitter, which proved costly. 4
Subs
Ismaila Soro: Added energy but caught in possession. 4
Tom Rogic: Made a difference in that he got Celtic attacking. 5
Adam Montgomery: Little time to have an impact. 3
