Huge police response in Glasgow city centre as football fans gather before Celtic vs UtrechtHundreds of fans gathered near Glasgow Central Station before making their way towards Celtic Park for the match this evening. View 3 Images Fans flooded Renfield Street outside the Pavilion Theatre (Image: Stephen Speirs/Provided)An extensive police operation is underway in Glasgow city centre this evening (January 29), as hundreds of football fans gather ahead of Celtic's match against Utrecht. Crowds of Utrecht fans gathered near Glasgow Central Station before making their way towards Celtic Park for the Hoops match. ‌A fleet of police vans was spotted lining the streets surrounding Glasgow Central, including Renfield Street, in response to the swathe of football supporters as they arrived in the city centre. ‌Officers were seen escorting the crowd of fans as they made their way through the streets, chanting, singing and shouting.