Milner (abdomen) will be sidelined 4-to-6 weeks after undergoing emergency appendectomy surgery on Friday, Bruce Levine of 670TheScore.com reports.
Milner will miss a chunk of time after undergoing emergency surgery to address appendicitis Friday. If the 35-year-old misses the minimum four weeks, he could be back by the end of July. The Cubs bullpen has been heavily dismayed by injuries this season as Daniel Palencia (elbow), Phil Maton (knee), Riley Martin (elbow) and Hunter Harvey (triceps) are among their relievers currently on the injured list.