 The Vikings stumbled out of the gate after that huge win over Atlanta, losing to Detroit at Ford Field 20–17 in overtime, the Kansas City Chiefs at Arrowhead Stadium 13–10, and Brett Favre and the Green Bay Packers 23–16 at home.That game between the Packers and Vikings is noteworthy in that quarterback Brett Favre threw touchdown pass #421 (to Greg Jennings), breaking Dan Marino's mark of 420.After a three-game skid, the Vikings then stormed back by winning against fellow division rival Chicago Bears at Soldier Field 34–31, but then dropped their next two games against the powerful Dallas Cowboys (14–10) and Philadelphia Eagles (23–16).