Luis Rivera Jr. didn’t merely add to his more than 1,500 victories as a jockey with a win in the first race at Monmouth Park Aug. 18. He also notched his first win as a trainer.
Luis Rivera Jr. didn’t merely add to his more than 1,500 victories as a jockey with a win in the first race at Monmouth Park Aug. 18. He also notched his first win as a trainer.