Sentry Duty and Dempsey have been other big winners for Tinkler, but Henderson admitted that sparkling work had not been the reason behind stable confidence in Oedipe.
"Oedipe shows you zero at home, and I mean zero," said the trainer. "I have a child's pony that could go faster in his work.
"He has the right profile for the Hennessy, but the problem with a horse who does so little at home is that they are hard to get fit."