So is it your contention Mauer has never had enough RBI opportunities in a season to drive in 100 runs? Batting 3rd most of his career? Obviously, a hitter needs opportunities, that's part of it. But not all of it. All hitters do not react to RBI chances in the same way. In Mauer's case, he often chooses not to swing at pitches that present opportunity to drive the ball early in counts. That may result in more walks, but as we all knw, a walk is not as valuable as a hit. Even a single is worth more than a walk. And in Mauer's case, fewer RBI. Not to mention, when he walks in a favorable situation, say against a RH pitcher, he often leaves it up to a hitter, say Plouffe, to drive in a run, only now it's a hitter not in a favorable situation. RH hitter v RH pitcher. And in Mauer's case, when he does put the ball in play, It's often softly, and in front of outfielders, which limits the number of bases runners can advance. It's often to LF, which again limits the bases runners can advance. As noted above, hes often taking strikes early in counts, forcing him to hit behind in the count, which is again a source of soft contact, and fewer RBI. And he rarely drives himself in, further limiting his RBI. Now, if none of that means anything to you, fine. I disagree, but fine. But that's not the same as saying RBI depend entirely on opportunity. Because that's not the case.