Arsene Wenger has laid down the gauntlet to his Arsenal side, insisting they must not concede in the first leg of their last-16 Champions League clash with Bayern Munich on Tuesday evening.
"It is vital to keep a clean sheet," the Frenchman told reporters on Monday morning. "Nil nil is not a disaster at home, but of course we will try to score goals."
good he knows that.but i'm nt sure his defence will find it easy against bayern