The Mariners beat the logic behind the A’s using left-handers in their three-game set. That’s what good teams need to do. And that’s also what made Rob Refsnyder’s comment land a little harder. The Athletics had every reason to look at Seattle’s lineup and think the path was obvious. Make the Mariners’ right-handed bats beat them. Make Refsnyder, one of the players brought in to help solve that exact issue, carry some of the weight. Refsnyder didn’t argue with the premise. Nor did he come off offended. “I don’t blame them,” Refsnyder said, via MLB.com’s Daniel Kramer. “We haven’t been very good against lefties. I haven’t really done my job up to this point, so yeah, I get it.” Good for Refsnyder to take accountability. The Mariners needed the result. He needed the moment. But the bigger story is that everyone involved understood why the A’s tried it in the first place. For most of the season, that has been the uncomfortable part.…