SAN DIEGO (FOX 5/KUSI) -- A 4-year-old horse died after being injured during a Breeders' Cup race over the weekend, the second horse death in a week at the Del Mar Racetrack.

She's Quality (IRE) died from injuries sustained during the Prevagen Breeders' Cup Turf Sprint on Saturday. This was her first race outside of Europe.

The official race chart said "She's Quality was off slow to begin and dropped back, pulled up at the half-mile pole and was transported off the track via equine ambulance." Her trainer, Jack Davison, said in a statement She's Quality passed away after suffering a pelvic fracture during Race 5.

The horse was transported to the San Luis Rey Equine Hospital where her condition worsened overnight and she was humanely euthanized, Davison said. "We are utterly devastated a

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