that is nice bonus change
Iowa shutout harbaugh
Michigan and Iowa have met 54 times, going back to 1900.
In only three seasons have the Hawkeyes been ranked and Wolverines unranked:
1954 #4 Iowa went down to 14-13 defeat in A2
1958 #2 Iowa won 37-14 in A2
1984 #18 Iowa won 26-0 at home
The last game is the only one of which I have any first-hand familiarity. A scrappy Michigan struggled offensively in its first road test after losing Soph QB Jim Harbaugh. The shutout was the last one for Michigan, whose streak of non-shutout games is an NCAA record.
Bottom line, not much history to go by, but if Michigan can keep it close, they might steal a victory. Go Blue!