Winchell Thoroughbreds LLC's Copper Wind (Gun Runner—Copper Quest, by Lemon Drop Kid) was overlooked at 9-1 for her career debut at Fair Grounds on Thursday and rewarded her backers when coming from just off the pace to win. Stalking even-money choice Quick Kiss (Beau Liam) for much of the early running, the Winchell homebred made her move while three wide a furlong from home and proved best on the day while holding the favorite at bay by 1 ¾ lengths at the wire. Ageis (Essential Quality) was 5 1/2 lengths...