Zadorov isn't that great of a defenseman (he plays on the third line), so I don't think he's worth the trade or the contract. OEL, Goligoski, and Chychrun are a pretty solid top 3, so I don't see the need to spend on a big defenseman anyway. The Rangers are also rebuilding, so they won't want to lose Lias Andersson either. The Panarin deal is also not a possibility. He has said he wants to go to a big city or a beach, and he's probably going to get $10M+, although adding a big forward free agent was a smart idea!

That being said, I think one of the bright spots on this Arizona team was how destructive their penalty kill was, and Richardson and Grabner ran the show for it. Arizona has a lot of good young pieces, and I think a Schmaltz-Keller pairing could be deadly. If your team was this close to making it last year with all the injuries, I think they have a great shot next season.

Rangers haven’t given up on Andersson yet. It’s gonna take more than that to pry him away from them.

Also Panarin will not want to come to Arizona (small hockey market) and with the underwhelming offer you have given him in terms of duration and money, he will definitely decline.