The betting sites have it about right with a 13-point Ohio State win.
I am comparing Ohio State to Michigan. I think the QBs are close to par with each other.
Ohio State has receivers that are not duplicated by Michigan.
Michigan is 7th in defensive in YPG; Iowa is 10th in defensive YPG, and Ohio State is 27th in defensive YPG, one spot behind Iowa State which stymied Iowa's offense in Kinnick Stadium a few weeks ago. I think the defensive comparison alone between Ohio State, Michigan, and Iowa about sums it up when predicting a winner for this weekend's game involving Ohio State and Iowa.
Michigan: 8 penalties per game average; Ohio State: 5.75 penalties per game average; Iowa 5.75 penalties per game average.
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I cannot see a scenario where An Ohio State State University does not prevail upon Iowa this coming Saturday.
The fact College Game Day is broadcasting from Iowa City is a bad omen. The only times College Game Day broadcasted from Iowa City, the Hawkeyes were defeated, and both times it was Ohio State delivering the licking.