Inside Garrett Crochet’s Rapid Reliever-to-Ace Transformation

NEW YORK — Garrett Crochet recoils at the premise. At 26, after 205 ⅓ innings (most in the American League), 255 strikeouts (most in the majors) and a 2.59 ERA (third in the AL) for the 89-win Red Sox, on the cusp of starting Game 1 of the American League wild-card series against the Yankees, he’s finally the guy he always knew he could be, right?

“Um,” he says quickly. “Becoming it.”