The Cubs have designated outfielder Ryan Kalish for assignment in order to clear roster space for the newly acquired Jacob Turner, reports MLB.com’s Carrie Muskat (Twitter link).

The 26-year-old Kalish was once considered among baseball’s top 100 prospects by both Baseball America and Baseball Prospectus, but he’s never been able to capitalize on the tools that resulted in that hype, due in large part to a series of neck and shoulder surgeries. In an even 100 plate appearances with the Cubs this season, he batted .242/.303/.330 — numbers that aren’t much of an improvement over his career .243/.296/.346 batting line.

Kalish, a former ninth-round pick, has a .245/.319/.391 triple-slash in his career at the Triple-A level. He’s capable of playing all three outfield positions, though he spent more time in left than center with Chicago this season, and defensive metrics haven’t been kind to his glove at the Major League level.