Nic Ashman dissects the action from Caulfield featuring the Blue Diamond Preludes, Mr Brightside and Kallos as well as the highlights from Randwick.

Kallos has run a career peak in the Rubiton Stakes indicating he's right back in form and ready for some major sprint races this autumn.

Which 2YO caught the eye? And who were the hidden runs of the week?

Grab it all right here!