Crystal Palace fans are literally fighting each other. How has it come to this?

Clashes between rival factions are the culmination of a long-running feud involving claims of racismIt should have been a night for Crystal Palace supporters to savour. About 1,500 officially made the trip to Strasbourg for their second away match of the Conference League group stage last week, although plenty more had gathered in the pretty Alsatian city famous for its expansive Christmas market.Yet while most were enjoying being part of Palace’s first European campaign after May’s