ON DECK: SAN FRANCISCO at ASTROS When/where: 7:05 p.m. today,6:05 p.m. Saturday and 1:05 p.m. Sunday; Minute Maid Park.TV/radio: All games on FSH; 740 AM and 1010 AM (Spanish) today andSunday, 740 AM and 93.3 FM (Spanish) on Saturday. Pitchers: Astros (40-84) Giants (67-58) TodayW. Rodriguez (8-9, 3.50) Vogelsong (10-2, 2.47) Sat. J. Lyles (1-7,5.31) Bumgarner (7-11, 3.49) Sun.