Samoa won the 2010 rugby sevens series
Rugby League World Sevens was created in 1988.
Rugby World Cup Sevens was created in 1993.
Rugby League Premiership was created in 1973.
New Zealand National Rugby Sevens Tournament was created in 1975.
New South Wales Rugby League premiership was created in 1908.
The IRB Sevens is officially known as the HSBC Sevens world series and is a yearly series of international rugby sevens tournaments. Currently it consists of nine tornaments in eight countries.
Rugby sevens differs from regular rugby because in rugby sevens, the matches generally last for one-fifth of the time of a normal rugby match, and that there is essentially twice as much room as normal rugby.
Rugby League Premiership ended in 1997.
Fiji and new Zealand has won the most rugby sevens tournaments
Bamburi Rugby Super Series was created in 2003.