Some of the top New York-bred runners on the grounds will be in action on Saturday at Belmont Park. A total of seven stakes races for Empire State-bred runners will vie for purses totaling $850,000. The biggest prize comes in the form of the $150,000 Commentator S., with the others coming in the $125,000 Bouwerie S.; $125,000 Kingston S.; $125,000 Mike Lee S.; $125,000 Mount Vernon S.; $100,000 Affirmed Success S.; $100,000 Dancing Renee S