Chicago Cubs starting pitcher Erich Uelmen (40) during a Minor League Spring Training game against the Los Angeles Angels at Sloan Park on March 20, 2018 in Mesa, Arizona. (Zachary Lucy/Four Seam …

Chicago Cubs starting pitcher Erich Uelmen (40) during a Minor League Spring Training game against the Los Angeles Angels at Sloan Park on March 20, 2018 in Mesa, Arizona. (Zachary Lucy/Four Seam Images via AP)