 there's no question and and i mean by the way that's what we call a coach brock purdy is benefiting more from kyle shanahan than vice versa let's be honest with each other matt ryan benefited more from kyle shanahan as offense coordinator more than vice versa i but but for the most part great quarterbacks help make great coaches great boom gross and so robert zala he's got a great quarterback the question is can he stay healthy at age 40.