Wawrinka to face Berrer
CHENNAI, India -- Stanislas Wawrinka of Switzerland advanced to the quarterfinals of the Chennai Open with a 6-3, 6-4 win Thursday over Michael Russel of the United States.
Wawrinka will face Michael Berrer of Germany, who ousted Stephane Robert of France 7-6 (7), 6-3.
Lukas Lacko defeated American Robby Ginepri 7-6 (3), 6-4. Lacko will play Dudi Sela of Israel in the quarterfinals. Sela defeated Kevin Kim of the United States 7-6 (3), 6-2.
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