Transatlantic’s lucrative spring carnival continued at Randwick with an arrogant victory in the $1m Five Diamonds Prelude.

A genuine champion sire should be able to produce the horses that win the very best races in the country in which they stand and the late great Fastnet Rock have us a demonstration of that when his high class Northern Hemisphere bred offspring Via Sistina (IRE) and Buckaroo (GB) fought out an epic finish to the $6million Group I MVRC WS Cox Plate (2040m) at Moonee Valley on Saturday.