Black Book Xpress East Coast Report: Horses to Follow From Saratoga, Gulfstream Park and Newmarket From the Week of August 14th, 2017

Jeff Siegel, Aaron Vercruysse and Richard Migliore highlight horses to follow from last week at Saratoga, Gulfstream Park and Newmarket. This week's East Coast Black Book includes: Boom Boom Boom, Gidu, Phenomenal Gem and Roaring Lion.