The Keeneland September Yearling Sale, which set its record gross with a full six sessions to go, concluded its 12-day run Saturday in Lexington with new highwater marks for, not just gross, but also average, median and total number of million-dollar-plus offerings. "What an incredible September sale," Keeneland President and CEO Shannon Arvin said. "We definitely had reasons to be optimistic going in, but the strength of the results day after day exceeded even our highest expectations. From start to finish, the energy on the grounds never waned. Buyers from...