Utter nonsense. One of the more annoying things about the Iowa fanbase is the arrogance to think that any mention of the Hawkeyes constitutes obsession. Do you even know what that word means?
The Gopher fanbase views the Hawkeyes with disdain and contempt - nothing more. The "Who Hates Iowa?" chant is used because the accent on the first syllable makes it flow well.
There is only one team that Minnesota fans think about, and that's Wisconsin. That's because of the fierce Viking-Packer rivalry and because the Badgers and Gophers are bitter rivals in hockey. The football scales, though, have been decidedly one-sides for many years.
So get over yourself. The two minutes I spent typing this is longer than any other Gopher fan has thought about Iowa in a long time.