The two racetrack jobs that Crystal Conning currently has can be broken down simply. In one, her goal is to pick winners. In the other, it's to ride them. On Monday, her professional worlds will collide when the Monmouth Park paddock analyst rides Like a Saltshaker (Peace and Justice) in the second race at the Jersey Shore track in between TV appearances. "I think it's going to be cool to ride a race at Monmouth Park," said Conning, who hails from Melbourne, Australia. "I've been here three summers working and...