Montgomery gave up four runs (three earned) on three hits and three walks over four innings Thursday against the Giants. He also hit a batter and threw two wild pitches.

EDGE Analysis

The lefty didn't factor into the decision despite the poor outing, as opposing starter Jeff Samardzija struggled similarly. Montgomery has shown occasional upside in his three starts as a Cub, but his control has been suspect and he hasn't been able to offer much length. Montgomery's been far more effective as a relief arm than in the rotation, so it wouldn't be a surprise to see him get bumped from starting duties soon -- especially if John Lackey returns this weekend, as expected.