The Cubs acquired right-hander Michael Soroka ahead of last week’s Trade Deadline with the idea that he could offer depth for both the rotation and bullpen. That plan is now in flux following a setback in the pitcher’s debut for the ballpark on Monday night.

New Chicago Cubs starter Mike Soroka left his first game with his new team with right shoulder discomfort and will require a stint on the injured list.

Right-hander Michael Soroka’s Cubs debut Monday lasted just two innings. He exited the game against the Reds with what the team later called right shoulder discomfort.