The Chicago Cubs added infielder Nicky Lopez and reliever Drew Pomeranz as part of a flurry of moves before Wednesday night's game against the Los Angeles Dodgers. Lopez signed a one-year contract and Pomeranz was placed on the roster two days after he was acquired in a trade with Seattle.

The Chicago Cubs made a series of roster moves Wednesday, adding Drew Pomeranz to their roster and designating Gage Workman for assignment.

When the bullpen became a trouble area early on last season, the Cubs made a series of in-season moves that helped stabilize the group. The front office is once again keeping an active eye on which ar