Every good football team needs a rival that their fans are able to completely and utterly despise, some teams even need three (first of many uncalled for shots at Notre Dame). Ohio State Buckeyes fans absolutely hate Michigan, but that's what makes beating them year after year so damn enjoyable.
Unfortunately, Ohio State has not always come out on top against their rivals over the years, and sometimes the Buckeyes have even managed to make enemies out of perceived inferior opponents.
Look, I understand that Michigan State has been and still is the biggest threat to Ohio State's dominance of the Big Ten, but I agree with Urban in that Ohio State has one rival: the University of Michigan.