leighton aspell became the first jockey in more than 40 years to win back-to-back grand nationals when many clouds galloped to a famous victory in the aintree sunshine .
the 25-1 shot , who was sixth in the cheltenham gold cup , is the first hennessy gold cup winner to land the prestigious prize and in the process ended his trainer oliver sherwood 's wretched record in the race .
the lambourn handler had previously saddled four national runners and non of them .