Rebel-rouser Walsh chases grand slam

Ruby Walsh has described the prospect of a clean sweep in the season’s four major Nationals as “unbelievable” just 24 hours before partnering leading chance Cornish Rebel at Ayr.

The Irishman is set to ride the six-year-old for Paul Nicholls in the Gala Casinos Daily Record Scottish Grand National, seven days after sailing home on Hedgehunter to capture the main event at Aintree.