Tennis: ATP St Petersburg Open results - collated

Results from the fifth day of the ATP St Petersburg Open on Friday (x denotes seeding):

Quarter finals

Michal Przysiezny (POL) bt Lukas Rosol (CZE x7) 7-6 (9/7), 1-6, 6-3

Ernests Gulbis (LAT x6) bt Roberto Bautista (ESP) 6-1, 6-2

Joao Sousa (POR) bt Dmitry Tursunov (RUS x4) 6-4, 6-3

Guillermo Garcia-Lopez (ESP) bt Denis Istomin (UZB) 6-2, 6-4

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