Rask played great after a slow start last year as well, Khudobin came in and was lights out. That forced Tuukka to get into his game.
If Halak can come in and wake Tuukka up I think it will be better to have true form Rask over a deadline trade
If he can catch his stride again, the two of them could be an insane tandem
I just hope that the Bruins coaching staff will be willing to not play Rask in the Playoffs, and get Halak in there