Iowa State's 38-10 win over Southeast Missouri State on Saturday will get filed away as Jaylen Raynor's coming-out party, and fairly so. The transfer from Arkansas State threw for two touchdowns, ran for two more, and gave Jimmy Rogers a clean first afternoon as the Cyclones' head coach. But if you're looking for the number that should shape how you think about this team going forward, skip the quarterback line and look at the defensive stat sheet: six sacks, twelve tackles for loss, three forced turnovers, against an SEMO offense that managed somewhere in the neighborhood of 206 to 209 total yards.
The defense, not the quarterback change, is the more interesting story out of Ames. Isaac Terrell, who followed Rogers and defensive coordinator Jesse Bobbit over after their run together at Washington State, had three sacks by himself and spent the afternoon in SEMO quarterback Braylen Ragland's lap. Carson Willich, Malcolm Jones and Jack Janikowski all chipped in multiple tackles for loss. This wasn't one breakout guy having a career day against overmatched competition; it was a unit playing fast and connected together in its first game, and with Iowa State's roster turned over almost entirely this offseason, something like 80 new players walking in the door, that kind of instant defensive cohesion is the harder thing to build.
Temper the offensive enthusiasm accordingly. Raynor was efficient in bursts, not sharp throughout, completing 8 of 16 passes for 184 yards. Iowa State built its lead largely off short fields the defense and special teams handed them. That's a fine way to win a season opener against an FCS opponent, but it tells you less about how this offense holds up once it faces a defense that doesn't cough the ball up three times. SEMO isn't a pushover program, either: the RedHawks opened their season with a win on the road at Indiana State the week before, and Ragland moved the ball reasonably well through the air even in the loss, finishing 17 of 22 for 142 yards. The RedHawks' longest drive of the day, a 75-yard march that ate up most of seven minutes, showed they could move the ball against this front when they weren't beaten before the snap.
None of this is a verdict on the Jimmy Rogers era. One September afternoon against an FCS opponent, delayed by a passing storm, is a data point, not a trend line. But if Rogers and Bobbit have actually built a defense this disruptive out of a roster this new, that's the piece of this win worth watching as Big 12 play arrives. Quarterbacks change year to year. A defensive line that gets after the passer like this one did on Saturday is the kind of foundation that can carry a rebuild.
