With just three weeks remaining to the GI Kentucky Derby, a trio of probable starters turned in workouts over the Churchill main track, while another continued his preparations at Turfway Park. Trainer Steve Asmussen sent out his GII Louisiana Derby romper Tiztastic (Tiz the Law) for a five-furlong move in the company of maiden stablemate Publisher (American Pharoah). Taking to the track around 5:45 a.m., the pair went the distance in 1:00.80 in fractional times of :13, :24.80 and :36.60 before galloping out six furlongs in 1:13.40 and up seven-eighths...