Hot Rod Charlie won the Grade 1 feature at the New Jersey track but was disqualified after Midnight Bourbon appeared to clip heels.
Monmouth Park
Mandaloun, second in the Kentucky Derby (G1), had a rough trip in the Pegasus Stakes at Monmouth Park in New Jersey but Weyburn was tough.
Chiefswood Stables's Ontario-bred colt returns from a short layoff due to a spiked temperature to take on Kentucky Derby runner-up.
The New Jersey Racing Commission have implemented the strictest rules in Thoroughbred racing in North America.
In an unusual year, the Haskell comes before the Kentucky Derby and a small field includes heavily-favoured Authentic, son of Into Mischief.
BetMakers in Australia, a racing data and analytics supplier, has entered into a 10-year deal with New Jersey horse racing.