![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://www.click2houston.com/resizer/5yZpiev0AkLt49XCdISXlC7obsE=/arc-anglerfish-arc2-prod-gmg/public/J4XV5MSZAZFDVKORG6YJCSLRHU.jpg)
Diamondbacks' Gallen has sore forearm, might miss opener
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://cdn.vox-cdn.com/thumbor/foKpH7Mu_25x2C11mcZG-yZCeeE=/1400x1400/filters:format(jpeg)/cdn.vox-cdn.com/uploads/chorus_asset/file/23144034/usa_today_16829776.jpg)
2021 Arizona Diamondbacks Player Reviews, #9: Zac Gallen - AZ
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://arizonasports.com/wp-content/uploads/2021/04/ap_51b82dfcd48547e38c44168042191714-e1630448883288.jpg)
Diamondbacks SP Zac Gallen scratched from Tuesday start vs. Astros
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://www.mercurynews.com/wp-content/uploads/2020/09/Giants-Rockies-Baseball-17.jpg?w=1024)
SF Giants scratch Evan Longoria, release an infielder
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://s.yimg.com/ny/api/res/1.2/wkXSpQiifFrLMqvCUzEhdg--/YXBwaWQ9aGlnaGxhbmRlcjt3PTEyMDA7aD04MDA-/https://media.zenfs.com/en/aol_associated_press_484/c551d01bbc3d042a2fbc4182051dbfcc)
Ohtani and Trout homer to help the Angels beat the Diamondbacks, 5-2
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://img.mlbstatic.com/mlb-images/image/private/t_16x9/t_w1024/mlb/yyrpp9s5qslgs2tgw4m7)
D-backs activate Nick Ahmed from injured list
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://img.mlbstatic.com/mlb-images/image/private/t_2x1/t_w1536/mlb/exmpzlobrnq0kilbzx0i.jpg)
Zac Gallen placed on injured list
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://a57.foxsports.com/statics.foxsports.com/www.foxsports.com/content/uploads/2023/10/1000/562/G1starters.jpg?ve=1&tl=1)
Arizona Diamondbacks News - MLB
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MTgxODEyMzc2NjgzNjg1MTky/zac-gallen.jpg)
Diamondbacks' Zac Gallen seems a bit hissy amid snakebitten season
![Arizona Diamondbacks' Zac Gallen scratched from start after forearm discomfort](https://cloudfront-us-east-1.images.arcpublishing.com/gmg/HH5OXUIVNFATBEBED5CKZRBUBI.jpg)
Diamondbacks' Gallen has sore forearm, might miss opener