Boxberger was placed on the 15-day DL on Wednesday with a left oblique injury.
This is unfortunate but expected news for Boxberger as the the reliever aggravated his abdomen in his first appearance of the season Tuesday. He was on the shelf for the first two months of the season as he recovered from offseason surgery to repair a core muscle injury, and he is again having trouble with his midsection. With Boxberger back on the DL, Alex Colome figures to see most of the save opportunities for the foreseeable future.