Free-agent first baseman Ryan Zimmerman made a radio appearance Wednesday morning in which he stated, "I still definitely am planning on playing, but we'll see what happens. No decisions either way yet." Washington Nationals general manager Mike Rizzo has made it clear on multiple occasions that the decision to return is entirely up to Zimmerman, and a roster spot will be available if he chooses to continue his career. Zimmerman, 36, has played his entire 16-year career with the franchise. In ...