Just under a decade ago, Migdaly Serra was busy building up her marketing and human resource company in Venezuela. The successful businesswoman and entrepreneur knew next to nothing about Thoroughbred horse racing. But Serra caught the horseracing bug, and in just a short time became not only a successful farm owner and manager, but also the breeder of last year's GI Breeders' Cup Dirt Mile winner Spun to Run (Hard Spun), as well as Tonalist's Shape (Tonalist), a leading 3-year-old filly in 2020. A native of Venezuela, Serra graduated with...