American football in the United States the Fall Experimental Football League played two seasons in 2014 and 2015). Two professional football leagues are pending launch: the Alliance of American Football is scheduled to debut in February 2019, while the XFL, a revamp of a league of the same name that played one season in 2001, is set to return in February 2020. There are several professional indoor football leagues, played at basketball-sized arenas. The oldest one is the Arena Football League, which had several teams co-owned by several NFL owners but is officially independent from the NFL. Indoor football leagues play by significantly different rules that
American football in the United Kingdom the British Universities and Colleges Sport, which operates a league competition as the British Universities American Football League. The Great Britain national American football team represents the United Kingdom in international competition. There are a number of teams under the GB Lions banner; the Men's Senior team, the Students team, the U-19 team, the women's team and men's, women's and U-19 flag football teams. Various games of the National Football League (NFL), the main professional league for the sport in the United States, have been played in the United Kingdom. The American Bowl was an NFL pre-season competition held from