In June 2011, Chelsea took the unusual step of paying FC Porto £13.3m to trigger the release clause of Europe’s most talented young coach: Andre Villas-Boas.
Although Villas-Boas’ tenure at Stamford Bridge didn’t work out quite as well as either he or Chelsea had hoped, that the Blues had actively paid a fee for the manager was something rather unique at the time, and something which hasn’t been repeated too often since.
But if AVB was worth £13m three years ago, then how much are the world’s ten best coaches worth today?
All is revealed in our list - so scroll through and leave us your comments in the box below!
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