A grand final is a game that decides a sports league's championship (or premiership) winning team, i. e. the conclusive game of a finals (or play-off) series. Synonymous with a championship game in North American sports, grand finals have become a significant part of Australian culture. The earliest leagues to feature a grand final were in Australian rules football, followed soon after by rugby league. Currently the largest grand finals are in the Australian Football League (AFL) and National Rugby League (NRL). Their popularity influenced other competitions such as soccer’s A-League, the National Basketball League, Suncorp Super Netball and European rugby league's Super League to adopt grand finals as well. Most grand finals involve a prestigious award for the player voted best on field.