NEW YORK -- Gronkowski has completed his first official workout since arriving in the United States ahead of his expected start in the Belmont Stakes.
The colt breezed four furlongs in 47.99 seconds at Belmont Park on Saturday for Chad Brown, who has taken over training duties from Europe-based Jeremy Noseda.
Gronkowski has been in the U.S. a couple of weeks. The colt, named for New England Patriots tight end Rob Gronkowski, has four wins in six starts in Britain. The human Gronkowski has purchased an interest in the colt that missed the Kentucky Derby because of a slight infection.