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.

The Arizona Diamondbacks are reportedly open to trading starting pitchers Zac Gallen and Merrill Kelly. According to Ken Rosenthal of The Athletic, the Diamondbacks' "initial preference" was to trade either Gallen or Kelly but both players could end up experiencing a change of scenery "if the team receives strong enough offers."

Despite Merrill Kelly only conceding one earned run, the Diamondbacks couldn't muster anything offensively in a 2-0 loss at the Pittsburgh Pirates on Saturday.

The look on starter Merrill Kelly's face looking out onto the field with his arms folded across the top of the dugout railing said it all. In what might have been his final start in a Diamondbacks uniform, his team was shut out by the Pittsburgh Pirates Saturday night, losing 2-0.

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

Torey Lovullo gathered his team in the food room off the visiting clubhouse at PNC Park on Friday, prior to their 1-0 win in 11 innings. It was time for the daily hitters' meeting to go over the opposing team’s pitching staff,

The Diamondbacks are reeling and look to be sellers at the trade deadline. The Mets could use another starting pitcher. This seems like a match between the two.

Last summer, with a middle-infield prospect crunch, Breslow traded infielder Nick Yorke to Pittsburgh for starter Quinn Priester, whom he then traded to Milwaukee for an outfield prospect and a draft pick after the first round, which the Red Sox used to net right-hander Marcus Phillips this year.

The Diamondbacks will sell at the MLB trade deadline, but maybe won't give up all of Merrill Kelly, Eugenio Suarez, and Zac Gallen

ESPN's Jeff Passan recently suggested there was a 70 percent chance the Diamondbacks would trade starting pitcher Merrill Kelly this year and he listed the Boston Red Sox as a best fit in a potential big trade. "Kelly doesn't have big raw stuff ...