In this continuing series, TDN's Senior Editor Steve Sherack catches up with the connections of promising maidens to keep on your radar. Before the brilliant Flightline (Tapit) puts his unbeaten record on the line in Saturday's GI TVG Pacific Classic, Hronis Racing, West Point Thoroughbreds and Woodford Racing and trainer John Sadler will also send out the well-bred Hawker (c, 2, Justify--Flaming Heart, by Touch Gold) for his second career start on the undercard. Given a 6-1 chance going five furlongs on debut at Del Mar Aug. 6, the chestnut...