Gold Square LLC's Cyberknife (Gun Runner) will make his next start in the $1.25-million GI Arkansas Derby at Oaklawn Park Apr. 2, trainer Brad Cox told the Oaklawn press office. A $400,000 acquisition by owner Al Gold out of the 2020 Fasig-Tipton Selected Yearling Showcase, the chestnut is unbeaten in two starts going long outside of stakes competition, having graduated in his first route attempt at the Fair Grounds Dec. 26 before tacking on a three-length allowance victory at the New Orleans oval Feb. 19. In between those efforts, he...