O'Flaherty had an excellent outing on Tuesday, striking out three over 1.2 innings. O'Flaherty entered the game with one out and two on and immediately got a double play to end the inning and preserve Kendall Graveman's shutout. O'Flaherty bounced back nicely after allowing a three-run homer in his last outing and is currently the top lefty setup man out of the pen for the A's.