This weekend I was fortunate enough to be able to travel to Cardiff and watch the Irish Rugby Team beat Wales to win the Six Nations Tournament and the Grand Slam. We were thrilled to be labeled as champions of the six nations. For those of you who may not know the six nations are England, Wales, Ireland, Scotland, France and Italy. These are the countries in the Northern Hemisphere where rugby is played by a significant section of the population. Have you ever asked why is rugby played in one nation and not in another? Even withing countries, it is even the case that rugby is associated with different…