Kauto Star is the major mover in the Gold Cup market, with punters clearly believing that he will get the good ground that he needs to be seen at his best.
Paul Nicholls' two-time Gold Cup winner, who was as big as 12-1 for the race after finishing third in the King George VI Chase in January, is now a top priced 13-2 with Coral but as short as 5s in places.
He is now challenging Long Run for second favouritism, with Nicky Henderson's young pretender currently available to back at 5s.
