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

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

MLB trade deadline action officially kicked off when the Seattle Mariners acquired first baseman Josh Naylor from the Arizona ...

The Seattle Mariners have acquired lefty-batting first baseman Josh Naylor from the Diamondbacks. Arizona gets left-hander ...

The Arizona Diamondbacks have already made one big trade this year, but they could continue selling as aggressively as any ...

The Naylor trade likely signifies more moves to come, with the Diamondbacks sitting near the basement of the National League ...

The Arizona Diamondbacks sent Josh Naylor to the Seattle Mariners for a pair of prospects. How does this impact the fantasy ...

The Mariners acquired first baseman Josh Naylor from the Diamondbacks on Thursday, one week before the MLB trade deadline.

On Thursday, the Arizona Diamondbacks kicked off their Trade Deadline early, trading first baseman Josh Naylor to the Seattle ...

Seattle dealt left-handed pitcher Brandyn Garcia and minor league right-hander Ashton Izzi to Arizona in exchange for Naylor, ...

The Diamondbacks acquired lefthander Brandyn Garcia, who has two appearances for the Mariners this season, and minor-league ...

Los Marineros de Seattle adquirieron al primera base Josh Naylor de los Diamondbacks de Arizona el jueves, mientras la ...