Over the course of the three minutes he spoke after another late-inning disintegration, Ken Giles uttered the word "tomorrow" eight times, as though the Houston Astros might use him in Game 5 of the World Series the way they did Saturday in Game 4. Giles is broken, and scant time remains in the Astros' pursuit for a championship to run the risk of another collapse at his hands. Defiant, accountable and self-assured, Giles stood in front of the throng of cameras at his locker and declared himself ready to throw again after an eight-pitch debacle that turned a tie game into a 6-1 loss to the Los Angeles Dodgers.