Serena trumps sister to keep slam on track

NEW YORK – Serena Williams kept her bid for a calendar-year grand slam on track, powering past big sister Venus 6-2 1-6 6-3 on a steamy star-studded night at the US Open on Tuesday. Serena moved into the semi-finals, just two wins from history, in what proved the toughest test of her four matches. It […]