that trademark grin of his -- so perfect for a ballplayer 
(ROOT (NP (NP (NP (DT that) (NN trademark) (NN grin)) (PP (IN of) (NP (PRP his)))) (, --) (ADJP (RB so) (JJ perfect) (PP (IN for) (NP (DT a) (NN ballplayer))))))
(ROOT (NP (NP (NP (DT ) (NN ) (NN )) (PP (IN ) (NP (PRP )))) (, ) (ADJP (RB ) (JJ ) (PP (IN ) (NP (DT ) (NN ))))))