Gunners make ominous statement

[Getty Images]It's the same lament every year, usually from the losers, that "you don't learn anything from the Community Shield season opener".Sometimes this tie sees the worthy league champions play against a side that has had a good cup run but aren't really the other 'best' team in England. This time however, it was Arsenal and Man City, clearly the two favourites for this season's Premier League title.If, as it is often proposed, the Community Shield is little more than a glorified friendly