Celtic vs Rangers: The Rivalry Built on Religion, Politics and Pure Passion

�The O** F*** derby is part of 90min’s 50 Biggest Derbies in the World Series. As is so often the way with football’s fiercest rivalries, the O** F*** derby is founded on societal conflicts away from sport. Dating all the way back to 1888, the United Kingdom’s most bitter rivalry is built on divide within the city of Glasgow, with derby day between Celtic and Rangers encapsulating the unbridled hatred each half of the city feels towards the other. However, it wasn’t always this way...