Unbeaten Celtic match Lisbon Lions

Jock Stein’s all-conquering Hoops side of 1967 went 26 games without defeat in Scotland at the start of the season that saw them win which every competition they played in including the European Cup.
With skipper Scott Brown making his 400th appearance for the club, Celtic struggled to break down an organised Saints side until the 73rd minute when defender Boyata headed in a Stuart Armstrong corner.