After the eighth race at Churchill Downs Thursday, May 1, horse owner and philanthropist Ken Freirich will make a $100,000 donation to four Thoroughbred retirement charities to be split evenly amongst them, it was revealed in a joint press release. The four aftercare organizations are New Vocations, Second Stride, Thoroughbred Aftercare Alliance, and the Thoroughbred Charities of America. Freirich, who is a part of owner of Kentucky Derby hopeful Sandman via his involvement with West Point Thoroughbreds, will present the check in the winner's circle after the eighth race on...