Marcus Stroman won’t start Wednesday for the Chicago Cubs — and his return from the IL is uncertain — after suffering rib discomfort

Everything was lined up for Marcus Stroman’s return from the injured list to start Wednesday’s City Series finale for the Chicago Cubs. Instead of coming off the 15-day IL to take on the White Sox, it’s unclear when Stroman will make his next start due to right rib discomfort. The 32-year-old right-hander hasn’t pitched since July 31 because of right hip inflammation. A high-intensity, …