History maker Rachael Blackmore will ride the Henry de Bromhead-trained Ain’t That A Shame in the Randox Grand National.
Blackmore became the first female jockey to ride the winner of the £1 million race when she struck on the JP McManus-owned Minella Times at Aintree two years ago.
Ain’t That A Shame, owned by Robcour, is novice, like last year’s winner Noble Yeats, who won for the first time over fences at Gowran Park in March.
