Black Book Xpress: Horses to Follow from Santa Anita, Gulfstream, Oaklawn and Laurel Park on March 7th, 2019

Jeff Siegel and Zoe Cadman select five horses to keep an eye on when they are raised in class next time. This week's Black Book horses include: Hoffa's Union, Mitole, Stubbins, Miss Lady Ann and Dunbar Road.