On deck: Astros vs. Colorado Rockies in 'The Mexico City Series"
Sunday at 3:05 p.m.; Alfredo Harp Helú Stadium in Mexico City. TV: SCHN on Saturday, ESPN on Sunday. Radio: 790 AM, 93.3 FM (Spanish), 1010 AM (Spanish). Pitchers: Saturday, RHP Ronel Blanco (2-0, 1.33) vs.