As for Iowa I've only watched the second half against Troy. But overall you lost a game you should have won against ISU, crushed Minnesota, & crushed the season opener. The offense has taken a step forward {really couldn't have gotten worse} and the defense is good as always. Still McNamara isn't the answer so you'll have to lean heavily on Johnson & the running game.
So far tOSU has played a very easy schedule. Originally Washington was the main OOC opponent but with conference realignment that got scrubbed.* But MSU & even Marshall & Akron were competitive for a half. Otherwise really the only chink in the Buckeye armor has been Howard not hitting the deep ball. But really like the ability of him being able to run. Defensively Knowles {the DC} has been using a pretty bland scheme in the first half, goes to make adjustments at half, & then gets very aggressive to shutdown the opponents in the second half. So far tOSU has only allowed 3 points in the second half for the entire season & 6.75 PPG. Easily the most balanced Buckeye team since 2019.
I think,
tOSU-31
Iowa-6
*tOSU gets back to major OOC next year with a home & home against Texas followed by Bama