Celtic vs Rangers March clash in serious doubt as Nicola Sturgeon seeks assurances over fan behaviour
Rangers vs Celtic: Key Old Firm head to head battles as Scottish Premiership title rivals collide, Football News
BBC Sport - Football - 10-man Rangers and Celtic draw lively Scottish Cup tie
Celtic beat Kilmarnock to close gap on Rangers ahead of Old Firm derby, Scottish Premier League 2011-12
Celtic vs Rangers: SunSport writers make their predictions ahead of huge Old Firm Premiership clash
Maurice Edu hits last-gasp winner as Rangers crush Celtic's title hopes, Scottish Premiership
SPFL Premiership - Scottish Daily Express
In pictures: Ten years of top Old Firm clashes
Rangers' pressing problem exposed by Celtic in Old Firm defeat
Celtic effigies hanging by the neck draped in Union Jacks pictured in Highlands following Sunday's Old Firm clash amid violent scenes
Court case may free Old Firm giants Celtic and Rangers chance to leave SPFL for a bigger league
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El-Hadji Diouf's sending off sparks mayhem at Old Firm cup tie, Celtic