One of the few major races left to win for Hall of Fame trainer Steve Asmussen is the most significant prize in racing, so a win in this year's GI Kentucky Derby would satisfy an ultimate career goal. But if he were to do it with Saturday's GI Arkansas Derby victor Super Stock (Dialed In), a horse with the Asmussen family's fingerprints all over him, it would represent the sentimental success of a lifetime. Wednesday, Asmussen joined the TDN Writers' Room presented by Keeneland to discuss Super Stock, the permanent...