rtokens: The loss was Boston 's seventh in its last 29 games .
pos: NN VBD NN DT NN TO VB DT JJ JJ CC VBD DT VBG IN DT JJ NN IN DT JJ .
tokens: McGwire singled home a run to spark a three-run sixth and capped the scoring with a two-run homer in the seventh .
ltokens: Buddy Groom pitched a perfect ninth inning .