London, Sept. 11 -- : Australia coach Justin Langer has said one good innings from opening batsman David Warner will help the team win the fifth and final Ashes Test.

Warner has been going through a lean patch as he has only scored 79 runs from four Test matches. Out of his eight dismissals, six have come against England pacer Stuart Broad.

"Davey has not had a great series, there are no secrets about that. But he is also a world-class player and I have said throughout the whole series, if Davey has one good innings it will help us win the Ashes," quoted Langer as saying.

"He hasn't got the runs he wants at the moment but jeez I am looking forward to seeing it when he does, and there's no better place in the world to bat t...