Cubs placed RHP Ethan Roberts on the 15-day injured list with right forearm inflammation.
Cubs skipper Craig Counsell told reporters they don’t believe Roberts is dealing with a serious issue, but he’s dealing with some symptoms after a heavy recent workload. The 28-year-old holds a serviceable 4.21 ERA, 1.40 WHIP and 17/14 K/BB ratio across 25 2/3 innings in the majors this season.