Next week @ IU

Is anyone else as worried as I am about the Inidana game next Saturday? I know our offense is much improved from a year ago and we should be able to have our way with them in that aspect.  I'm very worried about their pistol offense and how it combines a power running game and decent passing game. The pistol is something we don't see much of, and Indiana hung up 33 on us last year and we had to come from behind to win it.  I know we will certainly get their best shot since they haven't beaten us since 87'.  Even though we are 4-0 I view this game as a must win for us heading into the battle with little brother. 

Is anyone else concerned ?