Caulfield today could decide the Cup fortunes of Kiwi mare Glory Days.
Because Taranaki trainer Bill Thurlow says her performance in the A$400,000 Herbert Power Stakes will tell him whether his stable star should contest two of the great cups, only one or maybe even neither.
Luckless but impressive enough in two Melbourne starts this spring, Glory Days steps up to the 2400m distance range where she should start to be competitive today.
But with that comes a clash with the European invaders, who this season aren't as scary yet as some who have attacked the Melbourne riches in recent years.
Thurlow admits he doesn't know much about their form but he does know that Glory Days has to run well today if she is to back up in the Caulfield Cup next week.