NEW YORK — Starting now, you’re going to hear a lot about what happens to Yankee Stadium in the postseason. The noise, the tension, the intimidation factor that makes opponents dread the place. It’s all true.

The Yankees ’ southpaw had just held the Brewers to one earned run over 5.1 innings, securing a win. With four hits, two walks and seven strikeouts, it was a strong — if not spectacular — day of work. It was the way in which Rodón went about his business, however, that left him feeling accomplished.