The Americans, seeking their third consecutive crown -an unprecedented feat in the history of the intercontinental competition- will play against Dominican Republic.
USA team outblocked Puerto Rico 16-3 with TeTori Dixon leading the way with five or her own.
Webster was the top scorer for the winners with 16 points, followed by Jackson and Dixon with 12 and 11, respectively.
Aurea Cruz finished with 13 points for Puerto Rico.
To read more about this competition, to see stats, video and photos click on Pan American Cup 2014 W.
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