Uncle Mo, the 2010 2-year-old champion who was scratched from the Kentucky Derby the day before the race due to a yet-to-be diagnosed internal issue, has put on 30 pounds since being moved from Churchill Downs to WinStar Farm on May 9, but there is still no timetable for his return to training or racing.
Trainer Todd Pletcher said Uncle Mo gets turned out four to five hours a day.
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