KnowraNational Football LeagueLinked fromLinked fromThe 28 pages that link to National Football League, each with the reason it gives.All 28Broader topic 4Related 6Narrower topic 15Compared with 3Sports marketingBroader topic: Its franchises, broadcasts, and championship event illustrate marketing at league-wide scale.Home advantageBroader topic: Stadium crowds, travel, and outdoor conditions are often examined in its home-versus-away results.History of American footballBroader topic: The NFL became the dominant professional league in the sport's history.Gridiron footballBroader topic: The NFL is the most prominent professional competition in the American code.