Australia's national selection chairman Rod Marsh ()
London, Aug 12- Australia's national selection chairman Rod Marsh on Wednesday identified the team's middle-order batting as its gaping weakness which cost them the coveted Ashes series against England with a Test still to go.
Head coach Darren Lehmann has admitted selection blunders and has called upon Australia's batsmen to become "more selfish" and to bat for longer periods.
Australia lost the five-match series 1-3. The fifth Test begins on August 20 here. Australia Test captain Michael Clarke has already announced his retirement from all forms of cricket and will say goodbye after the fifth Test.