To me:
The best bet of a Rachel-Zenyatta showdown happening is if Philly Park dips into its slot money and gurantees $1.5 million if both start with the purse jacked to $3 million in a race where other former TC or BC winners start (hence, if it were up to me and if I were running Philly Park, I'd be in negotiations with Magna to run the Pimlico Special here the weekend of October 10-11).
Curse™