Former champion del Potro roars into second round
 

Former champion del Potro roars into second round

NEW YORK (Reuters) – Former U.S. Open champion Juan Martin del Potro looms as a danger man at the U.S. Open after barreling into the second round in straight sets over fellow Argentine Diego Schwartzman on Tuesday.http://feeds.feedburner.com/~ff/reut...?d=yIl2AUoC8zA http://feeds.feedburner.com/~ff/reut...C0:F7zBnMyn0Lo http://feeds.feedburner.com/~ff/reut...C0:V_sGLiPBpWU
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