Six months in advance of the 150th GI Kentucky Derby, the pari-mutuel field of "All Other Colts and Geldings" closed as the odds-on 4-5 favorite in Pool 1 of the Kentucky Derby Future Wager and GI Claiborne Breeders' Futurity winner Locked (Gun Runner) was the 14-1 second choice, Churchill Downs said in a release late Thursday after betting closed. Other horses who attracted mild interest included Dornoch (Good Magic) (19-1), a full brother to this year's Kentucky Derby winner Mage, and GI Champagne S. winner Timberlake (Into Mischief) (20-1). Total...