as a director , eastwood is off his game 
(ROOT (S (PP (IN as) (NP (DT a) (NN director))) (, ,) (NP (NN eastwood)) (VP (VBZ is) (PP (IN off) (NP (PRP$ his) (NN game))))))
(ROOT (S (PP (IN ) (NP (DT ) (NN ))) (, ) (NP (NN )) (VP (VBZ ) (PP (IN ) (NP (PRP$ ) (NN ))))))