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
2015–16 in English football though they did finish the season with a six-game unbeaten run. Altrincham were relegated back to the Conference North after two seasons. FC Halifax Town occupied the final relegation spot, recovering well from terrible early-season form, but ultimately going down after other results went against them on the final day. This is a list of changes of managers within English league football: 2015–16 in English football The 2015–16 season was the 136th season of competitive association football in England. The draw for the round of 16 was held on 14 December 2015. The first legs were played on 16, 17,