Triple Crown (rugby union) achieved. The following table shows Triple Crown winners chronologically. Triple Crown (rugby union) In rugby union, the Triple Crown is an honour contested annually by the "Home Nations" – i.e. England, Ireland, Scotland, and Wales who compete within the larger Six Nations Championship. If any one of these teams defeats all three other teams, they win the Triple Crown. The Six Nations Championship also includes France and Italy, but their involvement in the tournament has no influence on the result of the Triple Crown, although it means that the winners of the Triple Crown are not necessarily the winners of
James Cronin (rugby union) 21 June 2015, a win which secured the tournament for Emerging Ireland. On 20 January 2016, Cronin was named in Ireland's 35-man squad for the 2016 Six Nations Championship. On 13 February 2016, Cronin came off the bench against France in Ireland's second game of the Six Nations. James Cronin (rugby union) James Cronin (born 23 November 1990) is an Irish rugby union player for Munster in the Pro14 and European Rugby Champions Cup. He plays as a prop and represents Dolphin in Division 2A of the All-Ireland League. Cronin made his debut for Munster A on 8 December 2012,