![Aroldis Chapman Statcast, Visuals & Advanced Metrics, MLB.com](https://ftw.usatoday.com/wp-content/uploads/sites/90/2023/08/USATSI_21106641-1.jpg)
MLB pitch clock rules: Aroldis Chapman among most impacted by new rule
![Aroldis Chapman Statcast, Visuals & Advanced Metrics, MLB.com](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/mmxjjxmp2zu5hyj4oaxu)
Key storylines for 2023 ALCS Game 2, NLCS Game 1
![Aroldis Chapman Statcast, Visuals & Advanced Metrics, MLB.com](https://cdn.theathletic.com/app/uploads/2021/09/07123535/Screen-Shot-2021-09-07-at-9.31.19-AM.png)
Reliever roundup: Aroldis Chapman concerns in New York, Carlos Estévez's closer audition in Colorado and more - The Athletic
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Pitches in Radar Gun Are Slower Than They Appear: Identifying Baseball's Perceived Velocity Kings
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Aroldis Chapman gets the save, 09/09/2023
![Aroldis Chapman Statcast, Visuals & Advanced Metrics, MLB.com](https://static.wixstatic.com/media/e4274b_56eb14ef67334a5c828c57754885a182~mv2.png/v1/fill/w_462,h_564,al_c,lg_1,q_85/e4274b_56eb14ef67334a5c828c57754885a182~mv2.png)
Which Players Could Have the Biggest Impact in the 2023 Postseason?
![Aroldis Chapman Statcast, Visuals & Advanced Metrics, MLB.com](https://upload.wikimedia.org/wikipedia/commons/thumb/f/f5/Trevor_Story_on_March_5%2C_2016.jpg/170px-Trevor_Story_on_March_5%2C_2016.jpg)
Statcast - Wikipedia
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Aroldis Chapman vs Matt Chapman ends with a 103.4 MPH strikeout!
![Aroldis Chapman Statcast, Visuals & Advanced Metrics, MLB.com](https://securea.mlb.com/images/players/action_shots/613534.jpg)
Austin Adams Statcast, Visuals & Advanced Metrics, MLB.com
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10 Degrees: The story of Jordan Hicks' 105.1-mph pitch, which was (maybe) the hardest ever thrown
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Aroldis Chapman earns the save, 04/22/2022