Cubs Roster Update: Grimm Recalled, Pena Optioned to AAA

This has basically become a weekly post in which we simply transpose the names in the title. That last spot in the bullpen is just a rent-by-the-hour motel at this point. Even so, Justin Grimm hadn’t gotten another shot since heading to AAA to serve as the closer for the Iowa Cubs.

Excluding one outing in which he vomited all over himself, giving up three hits, a walk, and four earned runs (on a grand slam), Grimmer was unhittable in his MiLB stint. Okay, he actually gave up two hits in six other innings of work, striking out eight and walking four. That was enough to show the Cubs that he was ready for another shot, so he’s back and Felix Pena has been sent back to Iowa.

The hope is that the…