 Phillies ' pitching coach Rich <unk> and Hamels himself blamed Hamels ' demeanor for some of his decline , noting , " He is such a <unk> … his approach wasn ’ t very good last year . His success won ’ t come back until his demeanor changes " and " The more angry you get , it 's that much <unk> to execute your next pitch . I think I let [ expectations ] get to me " respectively . 
