Stanislas Wawrinka

Djokovic powers Serbia into quarters, Britain win again

Murray wins first title since hip surgery

Federer, Serena breeze in USA

Del Potro into third round at Cincinnati

Venus in tears, Murray strolls as Wawrinka stunned

Murray thumped by Fognini, Djokovic eases through in Rome

Murray wobbles but hangs on to beat Nishikori