Rodrigo was dropped to the U23s earlier this season, though has since won his place back.
He told Marca: "He is a very analytical coach, who does not leave details to chance and tries to have everything well tied in the different situations that occur in matches, depending on the characteristics of the rival.
"He is very demanding, he always asks you to be a proactive player both offensively and defensively.
"He's a myth come true [laughs]. He has a different way of working, a much more analytical methodology, totally different from what I had encountered, with great conviction in his style, in the way he wants his teams to play."