Navas will act as competition for Manuel Neuer at Bayern.
"He's going to one of the best teams in Europe and I'm sure that he's going to enjoy playing there and will be good competition for his new team-mate, [Manuel] Neuer," Perez told Teletica Deportes.
"We're happy for him, because I think he deserves it as a player and a person. He's earned it. He had a great year and we are happy to have helped him grow in his career."
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