The 2023 Grand National takes place at Aintree on Saturday, with €150million set to be gambled on the big race.
Irish runners dominate the betting for the marathon contest after Irish-trained runners won five of the last six renewals.
Delta Work, Ain't That A Shame and Gaillard Du Mesnil are all vying for favouritism with Scottish runner Corach Rambler, while The Big Dog, Any Second Now, Mr Incredible and last year's winner Noble Yeats are other strongly fancied Irish runners.