SARATOGA SPRINGS, N.Y. − Trainer Eric Guillot admits that In Jack’s Memory may be ambitiously placed in the Grade 2 Amsterdam at Saratoga on Aug. 2, when he is expected to make his graded stakes debut against the likes of Discreetly Mine, General Maximus, and perhaps Noble’s Promise. But anybody who watched In Jack’s Memory work a bullet five furlongs in 59.08 seconds here Thursday might not dismiss him.