MERSEYSIDE Police have vowed to crack down on any fan disturbances around Liverpool’s Champions League semi-final against Roma, following the ugly scenes which marred Manchester City arrival at Anfield in the previous round.

City’s coach was badly damaged by objects thrown by supporters in the street when the sides met earlier this month, which led to a Uefa charge and strong condemnation from Reds boss Jurgen Klopp.

Local police are on alert for any untoward behaviour before tonight’s last-four clash, promising a “firm, fair and friendly” approach that they hope will keep football in the headlines.