Arbor and Snowy bid for Aintree glory Willie Mullins is set to run Arbor Supreme and Snowy Morning in the John Smith's Grand National at Aintree next week. The latter finished third behind Comply Or Die in 2008 and again completed the course when ninth last year. "We know Snowy jumps round there, but you've got to have a lot of luck," said the County Carlow handler. "David Casey rides him, he was third on him two years ago. "Paul Townend rides Arbor Supreme and he will stay the trip. I'm just a bit concerned the ground is going to be a bit too soft for him. On good ground, I think he'll jump very well. Both those horses' trial runs were fantastic and we're looking forward to it."