One weekend of college football in September 2026 was enough to remind us that preseason certainty is always borrowed time. The teams we had crowned in our minds — Michigan, Oregon — stumbled or survived by the thinnest of margins, while LSU and USC announced themselves with the kind of authority that reshapes conversations. In the long arc of a season, week one rarely decides everything, but it has a way of revealing which programs are ready to carry the weight of expectation.