4. Max Allegri
Max Allegri has the highest win percentage in Juventus history. He brought AC Milan to their most recent Serie A title and turned Juventus into an unstoppable force in the Italian league. From 2014, Allegri managed to win four consecutive league-and-cup doubles, the only coach in Europe’s top five leagues to achieve this feat.
Allegri’s teams are characterised by tactical intelligence, focused on ball retention and patient build-up. He’s also renowned for his flexibility, using a number of different formations depending on the circumstances. Currently out of work, Allegri is definitely one of the hottest commodities on the market right now. A sublime manager.