Selections and best bets from Chris Scholtz for today's Rosehill meeting plus Trial Watch and Blackbook runners.

The Waterhouse-Bott stable have another Golden Slipper contender on their hands in Canonbury Stakes winner Prost.

Find out what the jockeys made of their mounts after the Group 3 $250,000 Widden Stakes (1100m) at Rosehill Gardens.

Annabel Neasham and Chad Schofield will chase back-to-back wins in the Widden Stakes.

Another daughter of Satin Shoes to step out in Lonhro Plate.