Astros update Saturday: Dodgers 6, Astros 1. Record: 38-82. Today: AtLos Angeles Dodgers, 3:10 p.m. Pitchers: Jordan Lyles (1-6) vs.Hiroki Kuroda (7-14). TV/radio: FSH; 740 AM and 1010 AM. Nocomeback for Castro With catcher Jason Castro, who tore his ACL inspring training and has missed the entire season, likely out forthe remainder of the season, as general manager Ed Wade confirmedSaturday, the Astros are looking to their nextoptions. The front office did some research into the requirementsfor the Arizona Fall League, which normally features players whohave never played in the big leagues, and found that Castro meetsthe requirements.