NFL controversies
The National Football League (NFL) is the premier professional American football league in the United States, and is also one of the major North American professional sports leagues. Controversies in the NFL include subjects such as questionable championship rulings prior to the creation of the NFL championship game in 1933, team relocation decisions, and criminal behavior by players. Many of the recent controversies have surrounded NFL Commissioner Roger Goodell, player conduct, and/or the league's role in player safety.