Manny Pacquiao's legacy is secure no matter what happens on Saturday against Miguel Cotto. (AP Photo) View full size photo » First things first: I am not (as of this moment, at least) predicting a loss for Manny Pacquiao this Saturday against Miguel Cotto. But for argument's sake, let's say he loses to Cotto. What does it mean? What does it say? For a fighter like Manny Pacquiao, it is anything but destructiv...