What happened: Brent Headrick has held opponents without a run in 41 of his 49 trips from the bullpen. The total currently stands as the highest mark across the major leagues.
Why it matters: Headrick has emerged as an unexpectedly dominant piece of the Yankees pitching staff, lowering his season ERA to 1.46. His performance recently helped anchor a victory over the Dodgers in a bullpen game.
By the numbers: Headrick has kept opponents off the scoreboard in 83.7 percent of his appearances this year.
What to watch: He remains a central late-inning option as the series against Los Angeles continues.