The early favorite for the Kentucky Derby was scratched Saturday hours before the race.
Forte was declared out of the 149th Derby, according to Churchill Downs spokesman Darren Rogers. No immediate reason was announced, but ESPN reported it was due to a foot injury.
It was the fifth scratch this week from the $3 million race.
The colt, which is co-owned by Florida Panthers owner Vincent Viola, stumbled on the track during a workout Thursday, although trainer Todd Pletcher had downplayed it.
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Five horses have died at Churchill Downs in recent days, including two trained by Saffie Joseph Jr. He was suspended by the track and had his Derby horse, Lord Miles, scratched.
Kentucky Horse Racing Commission veterinarians were at Pletcher's barn early Saturday to observe and examine Forte, who galloped on the track and then jogged outside the barn. Co-owner Mike Repole was on hand, too.
Forte had a five-race winning streak, including the Florida Derby, and was the early 3-1 favorite. That leaves 18 horses to run in the 1 1/4-mile Derby.
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It was another pre-Derby disappointment for Repole.
He owned Uncle Mo, the early favorite for the 2011 Derby who was scratched the day before the race. The colt had a gastrointestinal infection and was eventually diagnosed with a rare liver disease. He resumed racing before retiring in November of that year.
Other horses that were scratched this week were Practical Move and Skinner, both because of fever, and Continuar.
Pletcher, a two-time Derby winner, will still saddle Tapit Trice and Kingsbarns.
It's not the first time the favorite has been scratched.
In 2019, Omaha Beach missed the race because of an entrapped epiglottis, which affected his breathing. He had surgery and went on to race later that year.
In 2009, I Want Revenge was scratched on Derby day after a soft tissue injury to his left front ankle was discovered that morning.
Post time for the Derby is shortly before 7 p.m. EDT.