![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://www.justbaseball.com/wp-content/uploads/sites/2/2022/05/Screenshot-205.png)
The Driving Force Behind the Arizona Diamondbacks' Surprising Start
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://www.si.com/.image/t_share/MjAxNDg5OTE4MzMxOTg3NTc3/usatsi_21640482_168388303_lowres.jpg)
Arizona Diamondbacks Set Rotation For First Two Games of NLCS - Fastball
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://cdn.newsday.com/ace/c:MzYwMjM3YjEtODZiNC00:MGI1MzEz/landscape/1280)
Diamondbacks put right-hander Merrill Kelly on 15-day injured list, send Joe Mantiply to Triple-A - Newsday
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://i.ytimg.com/vi/VfOqIysRo2w/maxresdefault.jpg)
Where do D-backs co-aces Zac Gallen and Merrill Kelly rank among starting pitching duos in baseball?
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://wp.clutchpoints.com/wp-content/uploads/2023/10/Diamondbacks-How-Arizona-has-completely-shocked-the-Dodgers-in-2023-NLDS-3.jpg)
Diamondbacks: How AZ has shocked the Dodgers in 2023 NLDS
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://img.mlbstatic.com/mlb-images/image/upload/t_16x9/t_w1024/mlb/bv2mfs9qvyjdpda2wifg)
Merrill Kelly can't slow Dodgers in D-backs' Wild Card hunt
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://arizonasports.com/wp-content/uploads/2023/09/GettyImages-Zac-Gallen-Cubs-2-e1696516223688.jpg)
How rain can impact the D-backs' pitching plans in the final week
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://a57.foxsports.com/media.gettyimages.com/id/1719479483/photo/1280/1280/arizona-diamondbacks-pitcher-zac-gallen-looks-on-during-the-mlb-nlds-game-1-between-the.jpg?b=1&s=612x612&w=0&k=20&c=Ywn5xzK5GlVyjBJ4z1OafqJw0cD8l3rj6OJPyJaWMiw=&ve=1&tl=1)
Phillies vs. Diamondbacks NLCS Game 1 Starting Pitcher Matchup - October 16
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://clutchpoints.com/_next/image?url=https%3A%2F%2Fwp.clutchpoints.com%2Fwp-content%2Fuploads%2F2023%2F04%2FDiamondbacks-news-Zac-Gallen-makes-MLB-modern-era-history-with-tremendous-start-to-2023-season.jpg&w=3840&q=75)
Diamondbacks' Zac Gallen makes MLB modern era history with tremendous start to 2023 season
![Arizona Diamondbacks Zac Gallen and Merrill Kelly aces in Arizona](https://www.si.com/.image/ar_1:1%2Cc_fill%2Ccs_srgb%2Cfl_progressive%2Cq_auto:good%2Cw_1200/MjAxNTQ5Mzg4ODY1MDg2ODQ5/zac-gallen-reacts-after-giving-up-homer-october-16.jpg)
Phillies Slam Gallen Early, D-backs Rally Falls Short in Loss - Sports Illustrated Arizona Diamondbacks News, Analysis and More