A fighter, even a great one, can take only so many punches. Thequestion before the Giants is, how many can they absorbbefore they hit the canvas? They have survived glancing blows, the Andres Torres Achillestendon strain and the Cody Ross calf injury. Pablo Sandoval andBrandon Belt fractured their wrists. Buster Posey's ankle? A directhit to the solar plexus. Now, just as Sandoval prepares to return after six weeks on thedisabled list, Freddy Sanchez is gone. The second basemandislocated his right shoulder while diving for a Brandon Phillipsgroundball in the fifth inning of Friday night's 3-2 victory overthe Reds.