Let's wait a few days and see how his retirement "decision" plays out. I don't understand his motivation, exactly, but it appears that at some level Joe didn't want to explicitly distract from the various other final-game festivities that happen every season, and resolved not to state the obvious. The lengthy taps to his heart and so forth kind of work against that, but it's still what makes sense to me. If Joe were really undecided about retiring, to say nothing of actively wanting to continue, his reaction to being asked to play catcher for one pitch would not have been tears of joy, I am pretty certain. He would have been angry, and probably would have balked, over what would be a condescending move by Molitor and whoever else had a hand in it. No. He's done, and he's told them as directly as he felt he needs to. Whatever way he came to that decision, it's been made.