It wasn't Chapman fault that idiotic Joe Maddon made this all happen. Arietta shouldn't have started the 8th inning with high 90 pitch counts already, he has been horrible after 90+ pitches, as a manager he should recognize that already, plus he had zero reason to not put out his best lineup everyday in the heat of a pennant race, I noticed that he loves to give his start players day off and rarely ever have his best lineup on any given day. Joe Maddon is one lousy manager and cubs will never win jack shit with his management style.