ADVANCE FOR WEEKEND EDITIONS, MARCH 15-16 - FILE - In this March 2, 2014 file photo, Houston Astros first baseman Jon Singleton bats in a spring exhibition baseball game against the Atlanta Braves, in Kissimmee, Fla. Singleton is one of the top prospects of the Astros, part of a group expected to turn around this once proud franchise and get fans back to the ballpark after three straight 100-loss seasons. (AP Photo/Alex Brandon, File)