What the question is is will you be able to pick up Weeks and keep Thome on the DL while dropping the other player...probablly not.
Will Yahoo let you pick up the player without dropping 2 players...prbablly not.
Basically, right now you have a full roster with Thome on the DL and Julio as an active player. If you try to add anyone you will have too many players since Thome will not be recognized as a DL eligible player. As it stands, the only transaction you can make is to drop Julio to activate Thome and then drop another player for Weeks.
I can't recall ever doing this, but that is how I see it working out.
'Saw your wife last night. Great little dancer. That guy she was with? I'm sure he's a close personal friend, but tell me, what was he doing with her panties on his head?- Jake Taylor - Major League