SAN DIEGO (AP) — Trent Grisham of the San Diego Padres hit three home runs in a game for the first time in his career Saturday night against the Houston Astros. Grisham launched a leadoff homer and added a three-run shot in the second inning, both off rookie Brandon Bielak. The outfielder hit a two-run drive in the seventh off Joe Biagini to give the Padres a 13-2 lead. The ...