The pain of the M’s season-ending loss to Oakland is still fresh; it’s been less than a week before that crazy game officially eliminated the M’s from the wild card chase. In a season in which their late-season push came up *just* short, you can’t help but wonder if this or that game, or this or that at-bat could’ve swung something. These are all counterfactuals, and so by definition there’s nothing to really learn here. That said, as the Chicago Cubs play their first playoff game tonight, I find myself thinking about an important piece of their (juggernaut) club, a piece they picked up from Seattle in late July: lefty Mike Montgomery.