Pro Football, also known as professional American football, is a popular team sport played primarily in the United States. It features two teams of eleven players each, competing to score points by advancing an oval-shaped ball into the opposing team's end zone. The game is played on a rectangular field with goalposts at each end, and it consists of four quarters, each lasting 15 minutes. The National Football League (NFL) is the most prominent professional league, consisting of 32 teams divided into two conferences: the AFC and the NFC. Each season culminates in the Super Bowl, a championship game that attracts millions of viewers and showcases the top teams from both conferences.