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.

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.

The Arizona Diamondbacks will be playing the Athletics at their temporary home, a minor league ballpark in Sacramento, to kick off August. Diamondbacks outfielder Corbin Carroll will return to the site of his MLB call-up and the club will be in for a unique overall experience.

Seattle dealt left-handed pitcher Brandyn Garcia and minor league right-hander Ashton Izzi to Arizona in exchange for Naylor, a 28-year-old first baseman hitting .292 with 11 home runs and 59 RBI in 93 games for the Diamondbacks this season.

The Seattle Mariners made the major splash fans and analysts were anticipating Thursday. The Mariners acquired 2024 All-Star first baseman Josh Naylor from the

The first big move of Major League Baseball's 2025 trade deadline just landed. The Seattle Mariners acquired first baseman Josh Naylor from the Arizona Diamondbacks, exchanging two minor‑league pitching prospects.