Marcus Stroman injury update: Cubs activate All-Star starter off injured list amid heated NL wild-card race | CBS Sports Headlines Marcus Stroman injury update: Cubs activate All-Star starter off injured list amid heated NL wild-card race Stroman was diagnosed with a rib cage cartilage fracture in mid-August ESN FeedsThis post … Continue reading Marcus Stroman injury update: Cubs activate All-Star starter off injured list amid heated NL wild-card race