Astros update Tuesday: Dodgers 5, Astros 4. Record: 18-31. Today: LosAngeles Dodgers at Minute Maid Park, 1:05 p.m. Pitchers: AneuryRodriguez (0-2) vs. Ted Lilly (3-4). TV/radio: FSH; 740 AM, 1010 AM(Spanish). It's one of the fundamentals of major league survival,passed from generation to generation by word of mouth. Never gettoo high. Or too low.