The Sabermetric Spotlight: The Resurgence of the Cuban Missile, by Ethan Francis
Aroldis Chapman traded to Texas Rangers from Kansas City Royals
Aroldis Chapman - Wikipedia
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Aroldis Chapman and the 15 Fastest Pitches Ever Recorded, News, Scores, Highlights, Stats, and Rumors
Royals trade candidate: Aroldis Chapman - Royals Review
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Rosenthal: Royals looking to move Aroldis Chapman early or package him with another player in deal - Royals Review
Aroldis Chapman signing with Royals after ugly Yankees ending