National Football League
Each team will also play all the teams in one of the divisions of the other conference. They will play two of these teams at home and the other two teams away. The regional league from the other conference changes every year too. For example, a team in the AFC North will play teams from the NFC North one year, then teams from the NFC South the next year, then teams from the NFC West the next year, then teams from the NFC East the next year, then teams from the NFC North again the next year.