Guns Loaded (Gun Runner), second behind GI Claiborne Breeders' Futurity and GIII Street Sense Stakes fourth Dapper Moon (Malibu Moon) at Saratoga in August, fired back Saturday to become a new 'TDN Rising Star' at Churchill Downs. The 3-1 shot, who shortened from seven furlongs to six here for trainer Jose D'Angelo in his second try since bringing $800,000 as a Keeneland September yearling last year, exploded from an outside gate and shot clear of drama to his inside as first-time starter Shadow Coast (West Coast) clipped heels in the...