Celtic are behind at the break in Paisley after Mark O’Hara struck against the run of play in Paisley. Ange Postecoglou’s side have dominated the ball but have not created much by way of chances.
Ryan Strain pushed forward and fired a good delivery into the Celtic box, allowing O’Hara to ghost in and attack it at the back post.
Stephen Welsh was caught under the ball and Tony Ralston should have noted the St Mirren captain coming into the box. It was Aaron Mooy who lost the player in the middle of the park, he tried to get back in but it was too late. However, Celtic need to be better in attack with the performance so far being flat.