In rugby league theres
Super League
National league 1
National league 2
there the professional ones but i dont no if theres a third
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NRL (National Rugby League)
Super League
Lebanese Rugby League (Lebrl)
Four Nations league (Australia, NZ, PNG, England)
South East Asia League (Thailand, Laos, NZ, Australia, China, Vietnam, Korea)
European league (France, Wales, Italy, Norway, Denmark, MORE!)
New Zealand Rugby League
Amercian National Rugby League (AMNRL)