Tonga.
they are alphabetically first.
James O'Connor from Australia who kicked 5 penalties in their first match so hes the youngest rugby player to play in the world cup.
they play rugby union in the world cup and sevens rugby unions
yes, there is a rugby girls tournament and a world cup
Packwood Haugh
The pupils of Rugby School Warwickshire England in 1823.
England
there hasn't been anyone yet
A lot
yes, and they are in the world cup
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