Aroldis Chapman is the fastest pitcher baseball edit mlb [DcMNC5QU4QN] Published in Everyday Knowledge  Aroldis Chapman is the fastest pitcher #baseball #edit #mlb crdEGVdZztE ipFdqjgRvCd ViZ6Uks2VJR TSjffosOLrQ a9hWCTRZsrg BXgTr82F8gu