England lead Australia by 346 runs with nine first - innings wickets taken . Australia captain Ricky Stuart fined after arguing with umpires over decision . He faced the prospect of an embarrassing third Ashes series defeat as skipper . Jonathan Trott ends second day unbeaten on 64 after adding 158 with Matt Prior .
England lead Australia by 346 runs with five first-innings wickets remaining . Australia captain Ricky Ponting fined after arguing with umpires over decision . He faces the prospect of an embarrassing third Ashes series defeat as skipper . Jonathan Trott ends second day unbeaten on 141 after adding 158 with Matt Prior .