Here's what I took away from Saturday:
Purdue scoring 24 obviously doesn't illustrate how good the defense was. I've seen improvement from a lot of people--Thompson, Goetz, Chaney, Tatum Grass, Rodas Johnson, both ILB's. They made a lot of plays collectively, & that's with Herbig not being out there much. The last Purdue TD could've easily been their only one. It was also terrific seeing Alex Smith running around being effective.
I'd like to think the O-line still has more to give, consistency-wise, but that could be a case of unfair comparison to the lines that preceded them. Just like Alex Smith on D, it's great to see Mahlmann back. A few miscues, but certainly trending upward.
The only real consistent thing Purdue had was the middle seam, usually with the TE. A lot of the time this was available due to blitzing one/both ILBs, which is something that shouldn't happen as consistently when Herbig is 100% as they then have a blitzing option off the edge.
As bad as the TD call was on the 4th-down stop (and it was bad), the OPI was almost as bad. Eschenbach did nowhere near enough to be flagged on that.
Every one of their remaining games could, on paper, be a win. That doesn't mean it will happen, though. Leonhard preaches "clean" football. They've largely accomplished that the last three weeks, but a bad quarter or 2 (MSU) can cost you. Under the circumstances, I like the bye week popping up here.