Mark Cramer is at his happiest in the dim light of the off-track betting parlor, where the flickering glow of the racetrack monitors dances to the low, steady rumble of the race caller's voice. You'd feel the same if you knew what Cramer knows about thoroughbred handicapping After years of research, observation, and ups and downs at the track, Mark Cramer has devised the most reliable system for tracking and predicting a horse's performance cycles...