Ryan Harris once again troubled England's top order, England v Australia, 4th Investec Ashes Test, 3rd day, Chester-le-Street, August 11, 2013© PA Photos
Ryan Harris had Alastair Cook caught behind, England v Australia, 4th Investec Ashes Test, 3rd day, Chester-le-Street, August 11, 2013© AFP
Ryan Harris celebrates the dismissal of Joe Root with his team-mates, England v Australia, 4th Investec Ashes Test, 3rd day, Chester-le-Street, August 11, 2013© Getty Images