Symon Wilde had to change plans with Group 2-winning mare Plenty Of Ammo after a rare incident the trainer has seen just three times in 20 years.

VRC Derby winner Goldrush Guru has proven his class over 2500m, but a sharper Group 1 challenge over a mile awaits in Saturday's Australian Guineas.

Group 1 Australian Guineas (1600m) favourite Angel Capital has been withdrawn on race morning after failing to pass a vet examination.