Like I said the excuse of him being too expensive doesn't make much sense compared to what they are dealing with right now and they've dealt with in the past. Montador may be done, I don't see O'Donnel coming back, I don't see Brunnette coming back (whether Beckett leaps or not), and I don't see Lepisto coming back. They're going to have close to 7 million in cap space. Do you really want to not re-sign a guy, as long as it's not unreasonable, that you KNOW and have seen making as much an impact on the team as he does just to try and take a chance to find another player like that in the offseason? Who might be at or around the same price tag anyways?
Looking at Capgeek, we may not be as dire as we were last year. Looking at the signed roster players we have next year, we have 20 contracts, 5 of them are two-way. Add Olesz and that makes 21. by my count, that means going into the FA season, assuming a similar cap into next year, we'll have over 4M in space to resign Mayers, Oduya, and Bollig (Who may be exempt). Everyone else (Brunette, Morrisson, Lepisto, and O'donnel I consider "expendible).
It might be tight. Waiving Olesz can help, along with losing Frolik.
Believe me, I want to keep Mayers, Oduya, and Bollig. I just think it will realistically take ditching one or both of Frolik and Olesz.