Yankees hope rested relievers key to postseason success

New York Yankees relief pitcher Tommy Kahnle walks to the dugout after being taken out during the fifth inning in Game 3 of a baseball American League Division Series against the Minnesota Twins, Monday, Oct. 7, 2019, in Minneapolis. (AP Photo/Bruce Kluckhohn)

NEW YORK — Aroldis Chapman threw just 70 pitches in September.