Amidst the talks of Ross Barkley's £38million move across Stanley Park to Liverpool, we take a closer look at a handful of transfers which have caused uproar between rival clubs.
As we know, football is a cult game and once you're a red - you are a red. The same if you're a blue, or whatever colour you may choose to follow. There have been many cases were players have ventured down the road to their club's rivals and, as you can imagine, the news was not well received by their former fans.
Let's delve into this delicate topic, with our top five switches between rival clubs.