Andrea Petkovic wins opener at Brisbane International . Beats Serena Williams of Australia 6-4 6-4 . Admits to feeling jet lagged after flying into Germany Saturday . Ughhh I 'm Will be skipping any New Year 's Eve celebrations .
Andrea Petkovic wins opener at Brisbane International . Beats Serena Williams of Australia 6-4 6-4 . Admits to feeling jet lagged after flying into Germany Saturday . Will be skipping any New Year 's Eve celebrations .