Purdue's defense is the wild card. Barry Odom re-upped Kevin Kane as coordinator despite Kane's unit getting torched during the 2024 disaster season, and that's a decision Purdue fans are still side-eyeing. Meanwhile D'Anton Lynn is doing the opposite in State College, overhauling a Penn State defense that cratered last fall — if that group comes together the way Campbell's staff expects, Purdue's offense could be in for a long night.
Context matters here: Purdue finished 2-10 and 0-9 in Big Ten play last season, with the two wins coming against Ball State and Southern Illinois before a stretch of close losses to USC, Minnesota, Rutgers and Michigan that never turned into actual wins. Odom's crew has since built a top-25 transfer class and beefed up both lines, but until this program beats a Power Four opponent, every game is a proving ground.
Penn State's story is the wilder one. Franklin was out after an 0-3 conference start, Terry Smith steadied the ship as interim coach well enough to reach bowl eligibility and beat Clemson in the Pinstripe Bowl, and then the administration went out and paid $5 million a year to pry Campbell away from Iowa State on an eight-year deal. Roughly 24 of Penn State's 40 transfer additions came with him from Ames, which tells you how much of this roster is being rebuilt in his image rather than Franklin's.
By the time these two meet on Friday, October 30, the shape of both seasons should be a lot clearer than it is in July. But the baseline gap is obvious: Penn State is a preseason top-20 team betting big on a proven quarterback and a new program identity, while Purdue is still trying to find its first signature Big Ten win under Odom. That's the story to watch as the schedule fills in.