Keane vs Haaland, Icardi vs Lopez, Ramos vs Pique... Inside football's biggest feuds after ex-Man United skipper's brutal jibes at Man City star Erling 23 years after horror tackle on his dad
Roy Keane (inset) vs the Haaland family is just one of many simmering feuds between football players that have added a tantalising sub-plot to games in recent years.