for me
top 10:
10: Cathy freeman 2000 Olympics
9: England vs Australia rugby World Cup 2005 (even though we lost)
8:Ian Thorpe 2004 Olympics
7:2005 afl grand final (2005 was a great year for sport)
6: Melbourne city vs Sydney ffa cup final
5:Lleyton hewitts last match at Australian open
4: matildas vs Brazil Olympics 2016
3:Australia vs South Korea Asian cup final
2: Liverpool vs ac Milan 2005 champions final
1: Australia vs Uruguay