Submitted: Aug 6, 2008 - We wonder what Packers fans think of Brett Favre gracing the cover of Madden NFL 09, which hits stores next week (you can preorder it now). We also wonder if EA Sports will have to change the cover if Favre signs on with another team. Either way, the 20th installment in this popular football game franchise offers a new look and feel, ever-more authentic gameplay, and, according to GameSpot, "The…