(S (S (BASENP (NNP Southampton) (NNS bosses)) (VP (VBP are) (VP (ADVP (RB now)) (VP (VBG contemplating) (NP (NP (BASENP (DT the) (NN sale)) (PP (IN of) (NP (NP (BASENP (NN one)) (PP (IN of) (BASENP (PRPD their) (JJ top) (NNS players)))) (COMMA ,) (BASENP (ADJP (JJ 16-year) (JJ old)) (NNP Theo) (NNP Walcott))))) (PP (TO to) (BASENP (DT the) (JJS highest) (NN bidder)))))))) (PERIOD .))