I am not a stat expert, and would like to know more. Is there some stat for runs saved? If so, does it take into account how well a first baseman can stretch and catch bad throws? For example, when Mauer snags a horrible throw out of the dirt, is that included in some stat? And if an infielder has confidence in Mauer, will the infielder experience less stress and make better throws? Do the stats measure this in some manner? I believe that stats are relevant, but wonder if they tell the whole story. I would invite the stat experts to opine, preferably in as simple terms as possible.