I am not going to sit here and pretend to know the vikings squad front to back. I do know the obvious in which is no AP, No Rudolph and touchdown Teddy will be the starting QB.
I watched the replay of the Saints/Vikings game and actually came away quiet surprised. Got off to a slow start but your defense in the 2nd and 3rd quarter looked very very good. Anytime you stop the Saints and only allow 20 points in that building is impressive, Trust me I Have seen that offense all too many steam roll my Falcons.

Not sure what the plan is at RB but Asiata (I think that's how you spell it?) didn't look too good aside from the screen play on Teddy's first drive that picked up some good yardage. Obviously I know Patterson is your primary weapon with AP out, How come you guys don't do more to try and get him the ball? Seems like after week 1 you guys just stopped trying. Defensively what do you think the Vikings will look to do this weekend?
In terms of the Falcons, We are what we are. We can pass for days but we struggle to run the ball, Our O-Line is inconsistent and our Defense is bottom 5 in the league. If their was a perfect game for Teddy's 1st Career start, The passrush less Falcons are the perfect team. I would not be surprised to see him go for 300 yards and 3 TDs. Obviously our WR core is very good with Julio, Roddy, Douglas and Hester. However I doubt Douglas plays this week due to an injury he had in the Bucs slaughter. If you want to beat us, You MUST pressure Matt Ryan. Take Notes from the Bengals game. They had pressure in his face all day and we could not do anything on offense. If you sit back waiting for Ryan to beat you, He will do just that. Saints and Bucs seemed to have that strategy and he lit them up for 734 yards and 6 TDs with no turnovers.
With this game being in your house and no one really knowing what to expect from Teddy (I'm expecting him to torch us) I see a 27-20 type of ball game with whoever has the least turnovers winning.
Good Luck and I will be around for this week and the day or two after win or lose.