Heffernan thinks big

SEAMIE Heffernan has been studying old renewals of the Prix de l’Arc de Triomphe in an attempt to plot the best path to success on So You Think at Longchamp on Sunday.

Heffernan has been burning the midnight oil ahead of the biggest ride of his career on Aidan O’Brien’s giant Australian import.

The question that seems to be on the lips of every pundit is whether So You Think will be as effective over a mile and a half given all of his best form in Ireland is over 10 furlongs.