The two late 1sts are a start but Arizona is going to want more than washed up Simmonds and a 3rd in addition to the 1sts. If they like Knies adding him might be enough. Then again both 1sts (especially Boston's 2023 pick) are likely to be quite late, other teams 1sts will be worth more and most teams have better prospects to offer than Knies too.

You can't forget it isn't just contenders that are interested in Chychrun not with 2 more years of term left at a team friendly cap hit.