rtokens: I think I played very well tonight , very focused . "
pos: " PRP VBP DT JJ NN , " VBD DT JJ NNP . "
tokens: " I 'm an emotional player , " said the 104th-ranked Tarango . "
ltokens: A boisterous cheering section backed the distracted Chilean and booed the lanky American , who ate up all the attention .