CHICAGO -- The Chicago White Sox have activated rookie outfielder Eloy Jimenez from the 10-day injured list and designated infielder Jose Rondon for assignment.
Jimenez was sidelined by an ulnar nerve contusion in his right arm. He got hurt when he collided with teammate Charlie Tilson while chasing a long fly ball in the first inning of an 11-0 loss at Kansas City on July 16.
The 22-year-old Jimenez is considered one of baseball's top prospects. He is batting .244 with 17 homers and 39 RBI heading into Sunday's game against Minnesota.