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Photo: 2021 ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211015144
![Photo: 2021 ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211015144](https://i.ytimg.com/vi/CQagHlTnglw/maxresdefault.jpg)
2021 ALCS Game 4: Astros vs. Red Sox
![Photo: 2021 ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211015144](https://a.espncdn.com/i/headshots/mlb/players/full/32666.png)
Red Sox 4-5 Astros (Oct 15, 2021) Final Score - ESPN
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Photo: 2021 MLB ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211022162
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PHOTOS: Astros are the 2021 ALCS champs; See some of the best images from their big night
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PHOTOS: Astros are the 2021 ALCS champs; See some of the best images from their big night
![Photo: 2021 ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211015144](https://i.ytimg.com/vi/RYOP-ac3PzA/maxresdefault.jpg)
Boston Red Sox vs. Houston Astros Highlights
![Photo: 2021 ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211015144](https://cloudfront-us-east-1.images.arcpublishing.com/advancelocal/ASXHI4PKPVEVDLM2PVDOIWHRNE.jpg)
Houston Astros vs. Boston Red Sox - ALCS: Game 3 (10/18/21)
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Photo: 2021 MLB ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211022153
![Photo: 2021 ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211015144](https://i.ytimg.com/vi/QgYpgfXZ0SU/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLACag_g4NTaB5Lxxk21XLZ4PpKqFw)
Houston Astros vs. Boston Red Sox Highlights
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Boston Red Sox leave nine runners on base, Chris Sale lasts just 2.2 IP in ALCS Game 1 loss to Astros
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Astros vs. Red Sox score: Houston wins ALCS Game 1 behind Carlos Correa, Jose Altuve home runs
![Photo: 2021 ALCS Houston Astros vs Boston Red Sox in Houston - HOU20211015144](https://i.ytimg.com/vi/wj7iwalf48c/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLCmdIlkSd-k-XFR9doK0xbTBfbjoQ)
2021 ALCS Game 4: Astros vs. Red Sox