England cricket captain Andrew Strauss tells Radio 5 live's Sportsweek he is excited about the forthcoming Ashes series in Australia and believes it will be a "stern" test for his side, but one he is relaxed about.

Listen to the Ashes live on Test Match Special on Radio 5 live sports extra, Radio 4 LW and online (UK users only) - series starts 25 November 2010.