I would think Anderson gets back in the net on Wednesday, as it's a back-to-back scenario. Give Hammond the game on Tuesday as, quite frankly, he's earned it. After that, he's the backup so that he doesn't reach 10 games played (at which point he needs to clear waivers to be sent back down) unless Anderson gets hurt again.
I've not seen any information / update on Lehner nor MacArthur.