When Aidan O'Brien resurrected City Of Troy (Justify) to win the Derby, he was rightly hailed as a genius. Sadly, it didn't take long for that piece of brilliance to be overshadowed by an expose-style documentary carried out by Ireland's national broadcaster [RTE] which concentrated on horses being sent to slaughter. Admittedly, the documentary featured mostly non-thoroughbreds but the build-up and reaction to the programme has dominated the mainstream coverage of this sport in recent times. Not O'Brien's moment of magic that arguably should have been celebrated more than it...