Rangers moved level with Celtic at the top of the Scottish Premiership after inflicting Brendan Rodgers’ first defeat in 13 Old Firm games.
The home side dominated at a raucous Ibrox to defeat the reigning Scottish champions for the first time since April 2016.
Celtic remain in first place in the league on goal difference, and still have a game in hand over Rangers.
Ryan Jack scored the decisive goal during a one-sided first half.
The visitors were off the pace and were indebted to a string of excellent Craig Gordon saves for keeping them in the game.
Celtic did have a Callum McGregor goal ruled out for offside after the break, but could not fashion an equaliser.
More to follow
Source BBC News