The R.A.C.E. Fund online auction--featuring halters from champions, farm tours, and other memorabilia to bid on--is set to go May 9, the group announced Monday evening. Kicked off with an online auction on eBay beginning at 8:00 p.m. EST and ending May 16, the non-profit's annual fund drive looks to raise money which will be used to help Thoroughbreds in need of retirement and rescue from slaughter. All proceeds from this auction will go toward that goal. Featured items include halters of champions like fan-favorite California Chrome; Serena's Song; Essential...