MLB trade deadline rumors, speculation, news involving Arizona Diamondbacks. What moves could team make before MLB trade deadline on July 31?

Arizona has started 9-4 in June. The team is winning close and late. (Josh Naylor hit a walk-off grand slam against Seattle and added another game-winning RBI against San Diego.) They’re winning games when they score. (The Diamondbacks have two 10-run games in June. Both victories.)

In general, the Mariners have been a poor offensive team. Cal Raleigh has been doing his best to keep the offensive moving, but the rest of the lineup has not responded. On the season, the Mariners are slashing just .242/.322/.395. It is not a terrible slash line, but it could be a lot better.

The Arizona Diamondbacks were trailing 7-3 heading to the bottom of the ninth inning against the Padres on Saturday night. The game ended as an 8-7 D-backs win with only one out having been recorded by the Padres.

The Diamondbacks made a move to shore up their organizational pitching depth, signing right-hander Anthony DeSclafani to a major league contract and fitting him on the roster by optioning right-hander Bryce Jarvis to Triple-A Reno.

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If the Diamondbacks do end up a seller in front of the trade deadline, they'd turn some heads. Pitchers Zac Gallen and Merrill Kelly along with corner infielders Eugenio Suárez and Josh Naylor are all free agents at the end of the season and could net a decent return.

The start second baseman is in line to make his second straight start in the mid-summer classic if the fans co

Diamondbacks manager Torey Lovullo said before Sunday’s game against San Diego that the veteran right-hander will work out of the bullpen.