Offseason Plans and What to do with prospects

I dont love dealing Zadorov but hes had a good year and might be asking for a raise out of the range of what I'm willing to pay for a 3rd pair guy. If we're really gonna commit to a rebuild/retool, I'd rather be young and bad on defense than old and still bad on defense, even though Zadorov is really good in his own end. If we can keep him and he isn't asking for more than 3.75-4, it should be okay. Otherwise I like this potential deal for Boston, the left side is a major weakness in Boston as they pretty much only have Grzelcyk and now Mike Reilly (pending UFA) Zadorov provides a combo of youth and NHL experience along with defensive responsibility to play with that elite right side on D.