Defense y Justicia coach Hernan Crespo admits he learned plenty working with Tottenham boss Jose Mourinho.

Crespo played for Mourinho at Chelsea.

"Jose showed me the way to be a top manager, it's not only about picking the first XI," Crespo said.

"It's understanding everything, 360 degrees, in terms of communication with journalists, governance, the players, the coaches.

"You are in the middle of all these groups."