LOUISVILLE, Ky. - Who's been making the best impression during training hours heading into the 152nd Kentucky Derby? Our boots on the ground and Senior Racing Editor Steve Sherack reveals his top five favorite workouts recorded from the field of 20 beneath the Twin Spires. 1) CHIEF WALLABEE April 20, 2026 | 5F | 1:00.00 (2/11) This is the move that everyone is still talking about. Sporting blinkers for the second straight breeze (he'll wear them for the first time in the Derby), 'TDN Rising Star, presented by Hagyard' Chief...