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.

The Arizona Diamondbacks have made a big move this month, but they could continue to make more moves as the trade deadline draws closer.

The Arizona Diamondbacks dropped two of three to the Pittsburgh Pirates on a hot, muggy weekend at PNC park. The weather is not the only thing that was stifling

The first Diamondbacks trade domino has fallen, as first baseman Josh Naylor is heading to the Seattle Mariners.

The Arizona Diamondbacks have already made two moves before the July 31 deadline. General Manager Mike Hazen says he's going to do what's best for the long-term.

The Diamondbacks will, fortunately, miss left-handed ace and AL Cy Young winner Tarik Skubal, but the Tigers' rotation still provides a challenge with a sixth-best 3.58 starter ERA. Here are the expected pitching matchups for Arizona's final series before the Trade Deadline:

The Arizona Diamondbacks finish July in Detroit against the Tigers, then begin August in northern California against the Athletics.

As the July 31 trade deadline nears, the Arizona Diamondbacks are emerging as one of the more intriguing teams to watch. Despite ranking among the league's top five runs scored and home runs, Arizona is hovering around the .