Yes DFAing Muni was probably a concern but whether it should have been is I think a question worthy of debate. I mean what is the point of even having Kawa if not to plan for a Reyes injury? If you're afraid to use him in such a scenario because you might lose him then there's a bit of a paradox at play. On the flip side, you could say that a short term injury to Reyes isn't really what you're planning for. You're planning for a long term one and that hasn't happened yet (holy f*** is that ever a depressing but quite possilby valid rationale for not calling up Kawasaki).