International Rugby League [more]
Provides news and information about teams, tournaments, tours and development efforts worldwide.
http://www.rleague.com/

So You Think You Know Rugby League [more]
Rugby League quiz played against the clock.
http://rugbyleague.soyouthink.com

Wikipedia - Rugby League [more]
Hyperlinked encyclopedia article about the sport including competition, players and tactics.
http://en.wikipedia.org/wiki/Rugby_league