Juan Martin del Potro to face qualifier
VIENNA -- Top-seeded Juan Martin del Potro and qualifier Grega Zemlja advanced to the final of the Erste Bank Open on Saturday.
Del Potro, a runner-up last year, defeated Gilles Muller of Luxembourg 7-6 (4), 7-6 (5) to reach his fourth final of the year, while Zemlja rallied to stun second-seeded Janko Tipsarevic 3-6, 7-6 (5), 6-2 for his first career final.
The 70th-ranked Zemlja was 0-4 against top-10 players. The Slovenian played 15 sets to get to the final, del Potro seven.
Read full story