Celtic moved 13 points clear at the top of the Ladbrokes Premiership following a 1-0 win over Kilmarnock at Rugby Park on Friday night.
Stuart Armstrong got the only goal just before half-time when he latched on to a pass from Moussa Dembele and beat keeper Jamie MacDonald.
Kilmarnock, who were the last team to score a domestic goal against Brendan Rodgers’ side at Parkhead in September, stay seventh in the table.