MALIBU S S (3) has been in good form, scoring three back at Sam Houston Park (Dirt) then placing twice in a row, most recently finishing third over 6½f at Sam Houston Park (Dirt). Best figures measure up. Sure to run well. HEIR TO GREATNESS (5) ran below expectations last time at Sam Houston Park (Dirt) over 7f, finishing fourth and beaten 9 lengths. Can turn things around. MO SATURDAYS (2) missed the frame last time when ninth at Sam Houston Park. Prior to that had been in the money on six consecutive occasions. E Valdez-Jiminez has registered three minor placings when on board. Has claims on his best figures. SOUL SACRIFICE (8) finished fourth last time out over 6½f at Sam Houston Park, beaten 2.25 lengths. Distance specialist with two wins from four runs. Key contender.