if it happened, Glaus would probably be DLd for at least a couple weeks, to get his legs healthy(er).
Lee would have to pass through waivers. He may have already. No one seems to know (MLB doesn't release that info, all we know is from leaks). Philly could block it by claiming Lee if he hasn't gone through already, but they'd risk being stuck with him with nowhere to play him (Howard is about to be back).
Maybe the Braves were trying to keep this quiet, and all this attention will now blow it up as they won't be able to sneak Lee thru waivers. Or maybe it's all misdirection, while they sneak someone else thru. </p>