When Christophe Soumillon takes Viva Pataca on to the track next Sunday for the Group One Champions & Chater Cup, there will be a lot more at stake than the $4.5 million first prize.
In the wake of one of the most even, competitive seasons in years - the 13 Group One races have been won by 13 different horses - victory in the season's final Group One may also equate to Horse of the Year honours.