Trainer Todd Pletcher hugs jockey John Velazquez he rode Always Dreaming to victory in the 143rd running of the Kentucky Derby horse race at Churchill Downs Saturday, May 6, 2017, in Louisville, Ky. (AP Photo/Garry Jones)
ADVANCE FOR WEEKEND EDITIONS, APRIL 26-27 - FILE - In this April 27, 2013 file photo, trainer Todd Pletcher talks about his Kentucky Derby entrants during a news conference at Churchill Downs in Louisville, Ky. Pletcher is taking aim at winning his second Kentucky Derby with four horses this year. (AP Photo/Garry Jones, File)
Trainer Todd Pletcher talks about his five potential Kentucky Derby entrants during a morning news conference at Churchill Downs Saturday, April 27, 2013 in Louisville, Ky. (AP Photo/Garry Jones)
Uncle Mo owner Mike Repole, right, and trainer Todd Pletcher talk at a news conference at Churchill Downs Friday, May 6, 2011, in Louisville, Ky. Uncle Mo was scratched from the 137th Kentucky Derby. (AP Photo/Charlie Riedel)