Bonnie Blue Flag, a stakes-winning 4-year-old in foal to Medaglia d'Oro, was the most expensive horse sold during the Fasig-Tipton Kentucky November select mixed sale as of 6:30 p.m. (EST).

The Bonnie Blue was never an official flag of the Confederate States of America, but the soldiers of Gen. Lee’s army loved that flag. It even has a song, and it was carried on the battlefield ...