Kentucky Derby hopeful Royal Mo ran on the track during the Thursday morning workout session at Churchill Downs on May 4.
Kentucky Derby hopeful Royal Mo ran on the track during the Thursday morning workout session at Churchill Downs on May 4. Adam Creech
Kentucky Derby hopeful Royal Mo ran on the track during the Thursday morning workout session at Churchill Downs on May 4. Adam Creech

Derby and Preakness hopeful Royal Mo’s surgery successful

May 16, 2017 05:33 PM