Former Real Madrid coach Santiago Solari has sung the praises of Liverpool boss Jurgen Klopp and Manchester City's Pep Guardiola.
Solari has been in London this season and has Premier League ambitions.
He told the Daily Mail, "Guardiola has a very defined style and was able to build a team around his ideas and win the Premier League.
"His influence is obvious in many teams around the world.
"Klopp is such a charismatic coach, with an expansive personality. He builds fast, aggressive teams with a winning mentality. I loved watching his Borussia Dortmund side and I enjoy watching his Liverpool now."