Concerned About Aroldis Chapman's Slowing Fastball? He Isn't - The New York Times
Aroldis Chapman's 105mph fastball shows speed isn't everything in sports, MLB
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The art of the fastball - Bless You Boys
Dodgers sweep and Sergio Romo's starts headline odd week - Sports Illustrated
Aroldis Chapman's 105mph fastball shows speed isn't everything in sports, MLB
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