Assertor

Assertor is a three-year-old colt from the United States, trained by George Weaver. He is the offspring of the stallion Maclean’s Music and the mare Title Winner. Assertor has not yet achieved a victory, with two races under his belt. In his latest outing at Gulfstream on March 31, 2024, he was ridden by Javier Castellano and came in fourth place, finishing behind the winner, Mindframe.