For those not familiar with the Celtic team or even football/soccer, thought this video might provide a little humorous history.

The Scottish Sun's history of the Old Firm rivalry

WE guide you through 127 years of goals, glory, guts and get-it-up-yous - and hope Celtic and Rangers will both live happily ever after!

Unfortunately, the video can't be embedded, so check it out here - http://www.thescottishsun.co.uk/scotsol/homepage/video/scottish-sun-video/6291489/The-history-of-the-Old-Firm.html