The Hoops still look destined to miss out on a historic 10th consecutive league title as they trail their Glasgow rivals by 18 points. But Neil Lennon's men have bounced back from St Mirren's 2-1 win at Celtic Park with three consecutive wins to move nine points clear of third-placed Hibernian.
Tom Rogic's early strike put the visitors in front on a freezing night in Paisley, but it was not until the final 11 minutes that Celtic made their dominance count. Odsonne Edouard scored for the sixth time in his last five games by converting from the penalty spot for the Frenchman's 18th goal of the season. Substitute Ryan Christie then steered home the third before he teed up David Turnbull to fire in Celtic's fourth.