‘The reasons are geographic and generational: T.J. Dolan is from Rochester, and started attending Bills games in college with his roommate, who had season tickets. At some point when he met his future wife, who was from the Erie area, he learned that her family was part of the fan base known as Steeler Nation. Their divided loyalties clearly didn’t hinder their love for each other. But their marriage didn’t convert their fandom, either. In some families with parents who have diverging views, the kids eventually find themselves with choices about things like politics or religion.’