LOUISVILLE, Ky. – Thursday was the calm before the storm in regard to Kentucky Derby and Oaks activity at Churchill Downs, with nary a single workout from horses training locally for either race. Routine gallops were the order of the day, with a majority of the Oaks runners scheduled to work Friday and Derby contenders penciled in for Saturday and Sunday mornings. There was a 50 percent chance of rain in the forecast for Sunday as of noon Thursday.