The Twins announced that they’ve placed left fielder Eddie Rosario on the injured list prior to tonight’s series opener against the White Sox in Chicago. Utility infielder Ehire Adrianza has been activated from the IL in a corresponding move. Minnesota also optioned righty Zack Littell to Triple-A and promoted lefty Lewis Thorpe for his MLB debut.

Rosario exited Wednesday’s game after spraining his ankle while rounding first base. After the game, manager Rocco Baldelli indicated that the injury wasn’t believed to be severe. That may very well still be the case, but the issue is apparently enough to push Rosario, an All-Star hopeful, to the sideline for at least the next nine days.

Rosario, 27, has already belted 20 homers on the season while frequently serving as the Twins’ cleanup hitter. He’s batting .282/.312/.529 through 324 plate appearances and has added 14 doubles and a triple to go along with those 20 long balls. He’s also played above-average defense in left field according to both Defensive Runs Saved and Ultimate Zone Rating.