UPDATE 1-Tennis-Jet lagged Azarenka ousts Zvonareva, Kvitova through to Stuttgart quarters

Belarusian Victoria Azarenka made a winning return to Stuttgart with a 7-5 6-4 victory over Russia's Vera Zvonareva in what was an engrossing battle in the first round of the Porsche Tennis Grand Prix on Wednesdayreadfullarticle

Source: Reuters

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