 AF2's board of directors formed a new entity, Arena Football One, that assumed the Arena Football League identity after winning a bankruptcy court sale in late 2009.Future championships for that league which, while "new", consists of AF2's board of directors, use the ArenaBowl as its championship, leading to the retirement of the ArenaCup.The "new" Arena Football League began in 2010 with the defending champion Shock moving up.