Premier Racing at Sandown Park tonight features five heats of two G1 races including the clash between Big Opal Rocks and Amron Boy in the fourth heat of the Harrison-Dawson.
TAB Million Dollar Chase finalist Photo Man is also lining up in a heat of the Harrison-Dawson.
TAB Phoenix champion Wow She’s Fast, G1 winner Idolize and G1 finalist Immunity are contesting heats of the Sapphire Crown.