The four major U.S. sports leagues are ranked according to their size, influence and other factors, and are generally considered to be:

1. NFL (National Football League):Founded in 1920, it is the first of the four major professional sports leagues in North America and the largest professional football league in the world. It consists of 32 teams and is divided into two leagues, the American Football League (AFC) and the National Football League (NFC).

2. MLB (Major League Baseball):Founded in 1903, it is the highest professional baseball league in North America. There are 30 teams in total, 15 of which belong to the National League and 15 to the American League.

3. NBA (National Basketball Professional League):Founded in 1946, the 30-team North American Professional Basketball League brings together the world's top players and is the highest level of basketball.

4. NHL (National Hockey League):It is a professional sports league composed of North American ice hockey teams, one of the four major professional sports in North America, and the highest level of professional ice hockey competition in the world.

rugby

Rugby is truly the number one sport in North America. The NFL's season operating income is much higher than that of the NBA, and the NFL has a total of 32 teams in the league, just as the NBA is divided into two regions, the NFC and the AFC. There are only 16 regular season games in rugby due to the intensity of rugby, but the rugby field is huge, with an average of more than 60,000 spectators per game. The NFL's three major honors are the Super Bowl winner, the MVP of the Most Valuable Player of the Year, and the Super Bowl Most Valuable Player SBMVP, among which Tom Brady, who is recognized as the league's No. 1 winner, has won seven Super Bowls.

baseball

Baseball is the earliest professional sport in the United States, MLB is also the earliest league, and the later formats of football, ice hockey and basketball have been borrowed and inspired by the MLB league. MLB has a total of 30 teams, divided into two parts: the American League and the National League, and the two leagues will determine the championship before the final "World Series". In terms of individual honors, in addition to the regular season MVP and World Series MVP, the Hank Allen Award, the Silver Bat Award and the Golden Glove Award in MLB are also very golden. The first man on the active roster is Angels outfielder Trout.

The four major sports leagues in the United States have their own characteristics, with football and baseball being particularly prominent in terms of history, culture, scale and influence.