Iowa has struggled against teams like Ohio St that press a lot and cause a lot of turnovers. This includines most of the game when Iowa played Ohio St the last time. A game that Ohio St dominated until late in the game when Iowa rallied to force overtime.
The Iowa win over MSU is promising because MSU is another team that preses a lot and typically causes a lot if turnovers. Iowa seemed to solve that problem in the 2nd half against MSU with Heiden providing a surprising spark as Iowa pulled away. Let's hope Iowa can do the same against OSU.