Punters have latched on to Iris Bleu in the early exchanges for the Martell Cognac Grand National at Aintree today.
Martin Pipe's charge is now 10-1 from 14s with Paddy Power to give champion jockey Tony McCoy his first success in the four and a half miles contest.
Iris Bleu has also been well backed with William Hill at 12-1 and Coral at 11-1. Chives has been in demand with the latter firm at 10-1.
Among the outsiders, there has been money with William Hill for Wonder Weasel at 66-1.