Armstrong gave up a run on two hits over two-thirds of an inning in Wednesday's 4-3 extra-innings win over the Yankees. He was charged with a blown save.
Armstrong entered the game to start the bottom of the eighth inning. He retired Clint Frazier and Jay Bruce on groundouts, then allowed Gary Sanchez to reach on a single. Mike Tauchman entered as a pinch runner, and Gio Urshela tagged a double to plate the tying run, handing Armstrong a blown save. The right-handed reliever has struggled in his first two appearances, allowing three runs on three hits and a walk over one inning. He's still seeing high-leverage assignments, but that could change if his poor performance continues.