The England national rugby union team competes in the annual Six Nations Championship with France, Ireland, Scotland, Italy, and Wales. They have won this championship outright on a total of 28 occasions, 13 times winning the Grand Slam and 25 times winning the Triple Crown, making them the most successful team in the tournament's history. They are ranked third in the world by the International Rugby Board as of 19 March 2018. England are to date the only team from the northern hemisphere to win the Rugby World Cup, when they won the tournament back in 2003. They were also runners-up in 1991 and 2007.