England's Matt Prior (WK) appeals after he takes the crucial catch to dismiss Australia's Michael Clarke (captain) (L) bowled England's Stuart Broad out for 23 runsEngland v Australia - 1st Investec Test Match - Ashes Series 2013 - Day 4 - Trent Bridge - Nottingham - 13/07/2013 © Andrew Fosker / Seconds Left Images 2013