 Complete the following phrase:  The AustraliaJapan football rivalry is a sports rivalry that exists between the national association football teams of each country, regarded as one of Asias biggest football rivalries. The rivalry is a relatively recent one, born from a number of highly competitive matches between the two teams since Australia joined the Asian Football Confederation in 2006. The two teams have played each other in several significant matches, including a World Cup group stage match and the 