Alright so let's see if I got it worked out.
If Murray is coming back they needed to clear 1.1 million because Woll is being sent down.
Woll is 786K so that's 786K in cap space
Sandin for Gus nets them 650K that's nearly 1.5 million
Engvall brings them to about 3.8.
Those moves cleared about 3.8 in space, or ar least will once Woll goes down.
They added Schenn so that's 850K used, and they needed about 1.1 to activate Murray.
If my math iis right they have room to do more, I'm not sure they are done, they kind of have a hole on offense with Engvall gone and about 9 or 10 defense.