3. Zinedine Zidane - £53m | Juventus to Real Madrid in 2001
Refusing to rest on their laurels, Madrid outdid themselves by smashing their own transfer record - by signing Juventus star Zidane.
Costing a whopping £53 million, Zidane was undoubtedly worth the significant outlay, having gone on to become arguably one of the best players ever to grace the planet.
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