Australia is arguably the most fiercely competitive sporting nation of them all. When it comes to cricket and rugby, the multiple World Cup winners are among the best in the world. Soccer, however, is still a developing sport Down Under, but it hasn't stopped the team from a few incredible achievements over the years. 1997 – Confederations Cup finalists The Confederations Cup was a four-yearly tournament contested by the winners of the six continental championships plus the World Cup holder…