Test legend and Wide World of Sports commentator Ian Healy assesses Trent Bridge and the England attack ahead of the fourth Ashes Test in Nottingham. Australia too have batting troubles of their own. Nobody, barring David Warner, Chris Rogers and Steven Smith have scored runs. Skipper Michael Clarke has had an abysmal series, registering scores of 38, 4, 7, 32*, 10 and 3 in his six innings so far. The Australia media has already questioned their skipper’s form of late, a few in fact calling for his head. A lot will depend on how Clarke manages to bounce back into — as captain, as a batsman and as a fielder (the lifeline given to Ian Bell in the third Test would have hurt Clarke a lot). Stuart Broad speaks ahead of 4th Ashes 2015 Test at Trent Bridge