What lost this was preparation. Purdue identified things they couldn't do well and tried to fix them. They're bandage solutions to be sure, but there was genuine effort to try to win this game. Granted, that 8 man front they showed will be exploited to holy hell by the next offensive coordinator....and if your offensive strategy is to QB sneak all day then you need to up the difficulty on Madden.
But there was real preparation. They know they aren't any good so they tried to be more aggressive. More trick plays. More moving the pocket. More single coverage. More going for it on 4th down. As much as all of that is too high risk to be viable for long, they still identified an opportunity and went for it.
And what did we do? Backup QB in a must win game making his first start on the road and we play exactly to tendencies. Takes 3 quarters to see the middle of the field is open all day. A decent offensive coordinator needs only a series or two, at the most, to see any inside release against that coverage is easy pitch and catch.
No, what happened in this game was they were so much better prepared that the game got out of hand early, limiting our options, and giving the home underdog the momentum.