"Griezmann is great," Lizarazu told Telefoot. "He is a very, very good player and he is fantastic for France. But he is not [good] at all for Barcelona.
"Griezmann cannot find his position; he can no longer play football with Barcelona. It is a crisis of confidence.
"At some point it is better to cut off his hand than his entire arm. He should not hesitate to leave when he cannot find his place. Eighteen months have passed, not just two. The situation is really critical."