May 12, 2017
ANALYSIS
The left-hander struggled mightily at the upper levels of the minor leagues throughout his career, and after posting a 5.87 ERA in seven appearances out of Double-A Tennessee's bullpen, the Cubs opted to cut him loose. Concepcion does have three big-league pitching appearances to his credit, but his lack of control and inability to keep runs off the board could make finding a new home fairly difficult.