Joe Root pulls a ball early in his innings, England v Australia, 1st Investec Test, Trent Bridge, 1st day, July 10, 2013© Getty Images
Michael Clarke shakes hands with Ashton Agar, Australia's newest Test cricketer, England v Australia, 1st Investec Test, Trent Bridge, 1st day, July 10, 2013© Getty Images
Glenn McGrath hands Ashton Agar his baggy green, England v Australia, 1st Investec Test, Trent Bridge, 1st day, July 10, 2013© Getty Images