Bold Biami is my pick, just look at the way he demolished them off 12 yards behind in the 1973 Australia Day Cup, which made him the first 4YO EVER to win 2 cups at HP, he beat all the best 3YO's in the land winning the NSW Pacers Derby and RC Simpson Sprint as well, tragically his carrer was over well before he reached his prime, he was also very unlucky in the 1973 Interdominion that was won by Hondo Grattan.

https://www.youtube.com/watch?v=b_djNkbRVW4

need to be patient with this clip as the vision doesn't start till the bell lap

https://www.youtube.com/watch?v=5YWl8rMw0e0

call starts about 2 minutes into this one