The Pennsylvania Horse Racing Commission confirmed May 6 that acting executive secretary Michael Dillon has resigned.
Most Popular Stories
- Kentucky Derby Wrap
- Preakness Could Be Rematch for Derby Top 3
- Kentucky Derby: Carrots for American Pharoah
- Derby Overnight Rating Highest Since 1992
- 2015 Kentucky Derby Race Sequence
- Baffert: Derby Win 'Was a Big Sigh of Relief'
- Post Kentucky Derby News Update for May 3
- Favored American Pharoah Wins Kentucky Derby
- Filly Completes Guineas Double for Coolmore
- Cirrus des Aigles Handily Wins Third Ganay