By Alexia Krause
 |
| Juan Martin del Potro enters quarterfinals in Basel |
BASEL, Switzerland
(TheSportsNEXT) October 26, 2012: Juan Martin del Potro of Argentine
defeated Brian Baker of United States by 7-5 6-1 to storm his way into
quarterfinals of the Swiss Indoors Basel on Thursday, which also gave him
qualification into the season-ending prestigious event of ATP World Tour
Finals.
