News from Torre - Sheffield back for tail-end of Sox series?

Well according to Joe Torre, speaking from the dugout during the middle of the fifth inning they "are getting ready to send Sheff out on a rehab assignment" where "he will only need a game, maybe two" - does that mean that Sheffield will comeback during the Sox series?

Joe Morgan had earlier revealed that Sheffield had taken another cortisone shot in his wrist - something that he had earlier insisted he wouldn't do - perhaps a sign that Sheffield does recognize that the Yankees need him back in the lineup right now.