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Starlin Castro's walk-off homer wins battle of bullpens for
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Chapman throws 105-mph pitch
![Aroldis Chapman's fastball command has him on a quick hook](https://img.bleacherreport.net/img/images/photos/002/274/628/163492952KC00207_Philadelph_crop_exact.jpg?w=3081&h=2048&q=75)
Ranking MLB's Top 5 Pitchers, Pitch by Pitch
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Aroldis Chapman delivers 105.1 mph pitch, ties his own MLB record
![Aroldis Chapman's fastball command has him on a quick hook](https://img.mlbstatic.com/mlb-images/image/private/ar_16:9,g_auto,q_auto:good,w_1024,c_fill,f_jpg,dpr_3.0/mlb/ik0xzxrt9szad1e6rckt)
Aroldis Chapman throws a pitch 105.1 mph
![Aroldis Chapman's fastball command has him on a quick hook](https://www.golfdigest.com/content/dam/images/golfdigest/fullset/2020/09/AroldisChapman_BeanBall_Square.png)
Noted great guy Aroldis Chapman threw a 101-mph fastball at Mike
![Aroldis Chapman's fastball command has him on a quick hook](https://www.denverpost.com/wp-content/uploads/2016/06/motte-castro-rockies.jpg?w=1024)
Starlin Castro's walk-off homer wins battle of bullpens for
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Fantasy Baseball Relief Pitcher Rankings - 6/5/23 Depth Chart
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How Aroldis Chapman Threw The Fastest Pitch Ever
![Aroldis Chapman's fastball command has him on a quick hook](https://www.nydailynews.com/wp-content/uploads/migration/2020/10/06/F4KVSQRIZJGSLAXVUWUNQO4P5M.jpg?w=1024)
Breaking down Gerrit Cole's effectively wild style