Old Firm pitch invasion: Police Scotland confirm arrests made after 'despicable' fan behaviour in Celtic win at Rangers

Rangers boss Danny Röhl has condemned pitch invasion after Celtic beat his side on penalties in Scottish Cup quarter-finals; Celtic manager Martin ONeill fears fan behaviour could overshadow Old Firm victory; Scottish FA released a statement confirming an immediate investigation Police Scotland say arrests have been made following the Old Firm pitch invasion and condemned the "despicable display" which ensued at Ibrox after Celtic beat Rangers on penalties in the Scottish Cup quarter-final. In a Police Scotland statement, it... [6062 chars]