On a busy Friday morning at Churchill Downs, GI Kentucky Derby contenders Bourbonic (Bernardini) (five furlongs, 1:01.60), Dynamic One (Union Rags) (five furlongs, 1:01), Helium (Ironicus) (five furlongs, 1:01.80), Known Agenda (Curlin) (five furlongs, 1:00.40) and Sainthood (Mshawish) (five furlongs, 1:00.40) all recorded published workouts in preparation for the 147th running of the "Run for the Roses" Saturday, May 1. All five horses worked at 7:30 a.m. and D J Stable's unbeaten GII Lambholm South Tampa Bay Derby winner Helium was the first of the quintet to work. "The most...