UEFA Nations League - Wikipedia
National Football League Foundation - Wikipedia
Australian Football League - Wikipedia
English Football League - Wikipedia
National League (division), Football Wiki
United States Football League - Wikipedia
National Football League, American Football Wiki
Detroit Lions - Wikipedia
Indianapolis Colts - Wikipedia
Focus On: 50 Most Popular National Football League Offensive
Costa Rica national football team - Wikipedia
Football in Japan: List of J. League players, Japan national
Focus On: 30 Most Popular National Football League