How can you tell if a football manager is actually good at their job?
An important thing to remember about Andre Villas-Boas is that he had ridiculously good hair.You don’t spend a record-shattering €15 million (£12.9; $16.3m) fee to sign a rookie manager away from Porto unless you’re pretty sure you know what you’re getting, and one thing Chelsea knew for certain, back in the heady days of 2011, was that the man with a swirling, fox-red side-parting looked impossibly cool getting tossed in the air during trophy celebrations.
Villas-Boas at Porto in 2010 (Dimitar Dilkoff/AFP via Getty Images)Hair like that had sexy new ideas — a philosophy, perhaps. It had the sort of rakish sweep that could command a press conference, smouldering volcanically above the jagged peaks of an unbuttoned collar. But when the 33-year-old prodigy conducted his first i...