Watson, who has yet to feature in the series but could come into the side for the third Test at Edgbaston, admitted the tourists have struggled to find the right balance between being gentlemen and intimidating opponents.

BBC: Sledging edict 'blunts Aussies'

There was a plan to test its players for Human Growth Hormone ( HGH ), a breakthrough in insuring integrity and competitive balance in a way that other leagues could emulate.

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