Since there are not many explosive players in this roster, the blow up concept is overrated. Among the current 26 active who might not be here next year Kike, Arroyo, C. Hamilton, Duvall, McGuire, Chang are vulnerable. Among pitchers, Kluber is sure to not be renewed, Paxton and Pivetta could be gone, the latter in a trade scenario. I did not take into consideration players in the minors ( Dalbec) or IL types ( Sale)