Josh Naylor hasn’t had time for much of anything the last 24 hours. While getting back from dinner during the Diamondbacks’ off-day in Pittsburgh on Thursday, Naylor got the call he was expecting: He had been traded.

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

Arizona Diamondbacks' Josh Naylor, left, starts his swing on a catcher interference with St. Louis Cardinals catcher Pedro Pagés during the first inning of a baseball game Saturday, July 19, 2025, in Phoenix. Credit: AP/Ross D. Franklin

If there’s one thing Julio Rodríguez is going to be, it’s himself. The Mariners’ 24-year-old slugger knows that no matter what, when he stays within himself, good things tend to happen. That was exact

The Washington Nationals have several players who could be dealt by the July 31 MLB trade deadline, including first baseman Nathaniel Lowe.