Paul-Henri Mathieu gains quarters
GSTAAD, Switzerland -- Paul-Henri Mathieu of France beat Stanislas Wawrinka of Switzerland 7-6 (3), 7-6 (8) at the Swiss Open on Wednesday to reach his first quarterfinal this season.
Mathieu, who was injured throughout 2011, earned the key points with the third-seeded Wawrinka converting just two of nine break chances in the second-round match.
A former top-20 player, Mathieu is ranked No. 172 after dropping into the high 700s.
Thomaz Bellucci of Brazil downed fourth-seeded ...
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