(S (S (BASENP (DT The) (NN book)) (VP (VP (VBZ goes) (PRT (RP on))) (S (VP (TO to) (VP (VB claim) (SBAR (IN that) (S (BASENP (NNP Jason) (NNP Giambi)) (VP (ADVP (RB also)) (VP (VP (VBD took) (BASENP (JJ performance-enhancing) (NNS drugs))) (PP (IN from) (BASENP (NNP Anderson)))))))))))) (PERIOD .))