3) Jose Mourinho (Chelsea)
Often blessed with huge amounts of money to spend, Jose Mourinho has brought in some terrific players for Chelsea, with Cesc Fabregas and Diego Costa among the finest buys of last summer, leading directly to a very convincing Premier League title win. He misses out on a top two spot, however, as there are plenty of strange buys as well, like Filipe Luis, Juan Cuadrado and Mohamed Salah – players brought in for big money and never used. To nitpick further, he has also let some top players like Juan Mata, Kevin De Bruyne and Romelu Lukaku leave without bringing in particularly good replacements.