Markov isn't going to be around THAT much longer. I love Eller, but Yandle is a legit top-20 guy.
Yandle + Subban?
He'd have the absolute best 1-2 punch in the NHL.
No way I would do the Eller/1st/Beaulieu on the last page. But I would do Eller + our 1st, at most... which I'm sure Phoenix would decline anyway.
When Markov exits.. Beaulieu steps in.. all we need then is for one of Thrower, Dietz, Ellis, Nygren or Bennett to develop and we'll be fine. There's no one else in the pool, save Galchenyuk moving back to center (when DD is gone or moved to wing), to alleviate loss in the center position.