As of publish time, there has been no answer to the Juuse Saros mystery. He has officially been listed as called up (along with Viktor Arvidsson) according to the AHL Transactions. (s/t Admirals Roundtable.) Anything beyond that is anyone's guess, as we still have yet to hear from the Predators.
Hopefully by the time this thread is published, we'll know more. At the very least, we'll have answers by the time the puck is dropped. Here are your projected line combos via NHL.com:
Scratched: Johan Larsson