Joao Moreira to ride Royal Descent in Doncaster - and you have a chance to win $150,000 of Gerry Harvey's prizemoney

By Adam Pengilly
Updated March 31 2015 - 11:08am, first published 10:53am
Likes it wet: Royal Descent Photo: Anthony Johnson
Likes it wet: Royal Descent Photo: Anthony Johnson
Likes it wet: Royal Descent Photo: Anthony Johnson
Likes it wet: Royal Descent Photo: Anthony Johnson
Likes it wet: Royal Descent Photo: Anthony Johnson
Likes it wet: Royal Descent Photo: Anthony Johnson
Likes it wet: Royal Descent Photo: Anthony Johnson
Likes it wet: Royal Descent Photo: Anthony Johnson

Chris Waller and Gerry Harvey have booked the world's most in-demand jockey, Joao Moreira, to partner Royal Descent in the $3 million Doncaster Mile when one of Australia's best race mares runs to potentially earn one lucky competition winner up to $150,000 on Saturday.