Who is the best manager in world football? It's fair to say that there are quite a few valid options.
Carlo Ancelotti has won the championship in each of Europe's top five leagues, as well as five Champions League titles. Pep Guardiola has built dynasties in Spain, England and Germany. Antonio Conte has transformed Italian teams like Juventus and Napoli from underachievers to title winners. Diego Simeone has turned Atletico Madrid into a worldwide powerhouse.
