Turf Sprint entrant Idiot Proof tested the downhill turf course including the main track crossover in an official workout Tuesday morning, timed in 49 seconds for 1/2 a mile. Trainer Clifford Sise said, "He really wanted to go today. The last time he worked on the turf, he was looking all around and not doing much. But today he wanted to run and he looked good doing it. He came over the dirt perfect." He will break from post 11 under Garrett Gomez on Saturday.