Sydney: Australian skipper Ricky Ponting hopes that luck will continue to favour him against dangerous Virender Sehwag, who has not been so successful in the ongoing seven match series so far. Australia have escaped lightly in their dealings with Sehwag so far this series, and captain Ricky Ponting is hoping to claim an unbeatable 4-2 lead at Guwahati. In each of the five matches played on the tou