On the streets, you could buy and wear Nike SB Dunks at will. Additionally, the fanatical collectors of sneakers also show deep love to these shoes. Super Rugby League (NRL) is the top league of professional rugby league football clubs in Australasia. The NRL competition (sometimes referred to as the Telstra Premiership for sponsorship purposes) is contested by 16 teams, 15 based in Australia and one based in New Zealand, and is the Southern Hemisphere elite rugby league championship..