Daniel Stumpf has elected free agency.
Stumpf was pushed off the Tigers’ 40-man roster and had the ability to decline an assignment to Triple-A Toledo. He’ll officially be on the open market five days after the World Series. The 28-year-old left-hander registered a 4.34 ERA, 1.72 WHIP, and 28/15 K/BB ratio in 48 relief appearances (29 innings) with the Tigers in 2019.