There was a time when projecting the winner of the G1 Qatar Prix de l'Arc de Triomphe was simple. Just look for the Andre Fabre-trained colt perfectly tuned for the ParisLongchamp monument and voila. Times change, of course, and the master of Chantilly no longer enjoys the same dominion over the great race he conquered on five occasions between his inaugural victory with Trempolino in 1987 and Sagamix (Fr) in 1998. Just a trio have managed to extend that tally subsequently, which interestingly features only two older horses. This year,...