Trainer Jorge Periban reported that Night At the Opera sustained no mishap in a fall in Friday's second race.
Night At the Opera was racing at the rear of the field when he collapsed. The 4-year-old gelding rose after a few minutes and walked into a horse ambulance without any apparent mishap. Night At the Opera was taken to Periban's stable.
"He just collapsed," Periban said. "He's okay. He's clean. He's walking right in front of me."