James McDonald will front an inquiry on betting charges on Thursday.
He is alleged to have had an interest in a bet on Astern when the colt made his debut at Randwick on December 5, 2015.
The Godolphin rider stood himself down as soon as he was charged and has since been interviewed twice by Racing NSW stewards.
He is alleged to have had an interest in a bet on Astern when the colt made his debut at Randwick on December 5, 2015.
The Godolphin rider stood himself down as soon as he was charged and has since been interviewed twice by Racing NSW stewards.