Yzerman traded a 2nd to get Leddy
He traded Leddy to get a 2nd + Walman
He used that 2nd to draft Andrew Gibson
Then he traded Gibson for a 2nd
And finally he used that 2nd to trade away Walman
No matter how you look at it, we paid SJ a 2nd to enjoy Jake Walman
Here's my theory: this is a 3way deal with the Rags
SJS picked up Goodrow on waivers as a favor to the rags. Walman and the 2nd are the payment for that. Now the Rags will eat salary on Trouba and send him to Detroit for nothing in return.