Even the master gets perplexed sometimes.
And you can understand champion trainer Mark Purdon shaking his head after his fourth high-profile injury in a month.
Purdon and training partner Natalie Rasmussen have had to shelve Ultimate Machete for the rest of the season, just a week out from the A$200,000 Chariots of Fire in Sydney for which he was the hot favourite.
Ironically, he inherited that favouritism from stablemate Vincent last week after he was also sidelined by a leg injury which looks even more serious and that pair can be added to stablemate Titan Banner, who is also unlikely to race again this season.
Of course just a few weeks ago Lazarus was in the wars after suffering hoof concussion but at least the great pacer has bounced back to be a hot favourite for the Hunter Cup tonight.