Ange Postecoglou insists Tottenham's performance at Arsenal and not the result will be the biggest measure of their progress under him.Spurs have enjoyed a flying start to life under the Australian and optimism is rife following last weekend's dramatic victory over Sheffield United, which puts them joint-second alongside Liverpool and Sunday's opponents Arsenal in the Premier League.Tottenham have not won in the league at the Emirates Stadium since 2010 and while Postecoglou understands the sign

Ange Postecoglou insists Tottenham's performance at Arsenal and not the result will be the biggest measure of their progress under him.Spurs have enjoyed a flying start to life under the Australian and optimism is rife following last weekend's dramatic victory over Sheffield United, which puts them joint-second alongside Liverpool and Sunday's opponents Arsenal in the Premier League.Tottenham have not won in the league at the Emirates Stadium since 2010 and while Postecoglou understands the significance of the fixture, his yardstick for progress will be if his team produce his front-foot philosophy in a white-hot atmosphere.