The Arizona Diamondbacks fell to the Pirates in Pittsburgh despite a strong outing by Merrill Kelly, who could be dealt before the trade deadline.

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."

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.

Kelly (9-5, 3.32 ERA) is set to become a free agent at the end of the season, as are several key Diamondbacks, including starting pitcher Zac Gallen and third baseman Eugenio Suarez, who drove in the winning run on Friday.

Andrew Heaney and five relievers combined on a four-hitter, Oneil Cruz hit his team-leading 17th home run and the Pittsburgh Pirates beat the Arizona Diamondbacks 2-0 on Saturday night.

Ketel Marte singled on the infield to lead off the game. James McCann was hit in the second inning by a Heaney breaking pitch that just grazed the shoelaces on his back foot. McCann golfed a bloop single to right in the fifth. That was it against Heaney. Seriously.

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.

Diamondbacks starter Ryne Nelson worked six scoreless innings, giving up just one hit while walking two and strikeout four.

As the MLB trade deadline approaches, the Arizona Diamondbacks could have interest in two of their veteran starting pitchers.