The Arizona Diamondbacks have been an active team at the MLB trade deadline, and Merrill Kelly or Zac Gallen could be the next to leave.

Arizona Diamondbacks trade predictions for Eugenio Suarez, Josh Naylor, Merrill Kelly, Zac Gallen before 2025 MLB trade deadline on July 31, 2025.

Both the Pittsburgh Pirates and the Arizona Diamondbacks are looking for a series win with a victory on Sunday.

Garcia is a 25-year-old left-hand relief pitcher the Diamondbacks just acquired from the Seattle Mariners as part of a trade that sent Josh Naylor to Seattle. Arizona also acquired right-hand starter Ashton Izzi in the deal, but he is in High-A Hillsboro to start his Diamondbacks career.

As the Arizona Diamondbacks prepare to face the Pittsburgh Pirates this weekend, the club made a pair of key roster moves that further signal their shift toward selling at the upcoming trade deadline. Right-hander Trevor Richards has been designated for assignment, while left-hander Brandyn Garcia has been recalled from Triple-A Reno.

Who won the Josh Naylor trade between the Arizona Diamondbacks and Seattle Mariners? Check out early grades to Josh Naylor trade on July 24, 2025.

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MLB trade deadline action officially kicked off when the Seattle Mariners acquired first baseman Josh Naylor from the Arizona Diamondbacks on Thursday.

The Arizona Diamondbacks will try to make it two straight against the Pirates on July 26 in the second game of their series in Pittsburgh.