Jimmi McJenkins
Sometimes miracles
Because Jones is a high end defenseman at the same age as Nurse but a RHD. He'd used to playing minutes like Nurse does and, if extended, could be expected to be basically a the towers of power on the blueline for the next 8 years.I don’t see why they trade for Seth Jones and why he extends here (maybe they protect Caleb and that helps), but okay
Why would he sign here? Not entirely sure, he might see the talent he gets to play with, he might want to play with his brother.
He wants out of Columbus because they're headed in the wrong direction and partial because he wants to get paid. If he just wants to get paid, the Oilers can do that, but it's not ideal. If it's to come to a better place with a team on the rise (struggles or no) this is a team on the rise.
Edit: Seth Jones has never played with forwards of the level of Leon Draisaitl, let alone McDavid too.