Kris Boyd has declared Rangers title hopes are "over" after losing to Celtic at Ibrox.
The clash between the top two in Govan was billed as decisive in the race for the Premiership crown and Rangers had the chance to go level on points with their rivals.
They started fast through Aaron Ramsey but strikes from Tom Rogic and Cameron Carter-Vickers flipped the script and it was Ange Postecoglou's team who picked up a huge win.