American Pharoah offspring is 3rd in North American debut

NEW YORK (AP) — The first progeny of Triple Crown winner American Pharoah to start in North America finished third in her debut.
Tesorina, a 2-year-old filly, gave up the lead in the final furlong and finished third in a $100,000 race at Aqueduct Wednesday.
Ridden by Joe Bravo, Tesorina was the 4-5 favorite in the 4 1/2-furlong race. She led by 3 1/2 lengths, but was overtaken by Mo Mystery, who went on to win by 3 1/4 lengths. American Pharoah also lost his career debut.
Bred in Kentucky