Mariners first baseman Josh Naylor has 20 steals this season, making history for players his size. He is among the slowest ...

The Mariners bolstered their efforts to return to the playoffs by acquiring slugger Josh Naylor from the Diamondbacks on Thursday night.

Seattle Mariners first baseman Josh Naylor received a pivotal update involving his left shoulder injury sustained during Thursday's game.

The D-backs traded first baseman Josh Naylor to the Mariners in exchange for left-handed pitcher Brandyn Garcia (Arizona's updated No. 16 prospect per MLB Pipeline) and right-hander Ashton Izzi (No.

Josh Naylor turned into MLB's best base stealer since trade to the Mariners originally appeared on The Sporting News Even the most ardent Josh Naylor fan wouldn't have seen this coming. Naylor has ...

Mariners deadline addition Josh Naylor has given his new team an injury concern. He left the team’s 4-3 win in 11 innings over the White Sox on Thursday in the third inning with shoulder soreness. He ...

M's first baseman Josh Naylor left Thursday’s game against Chicago early due to a sore shoulder after noticeably grimacing during his at-bats.

When the Seattle Mariners' batting lineup originally came out on Friday, Josh Naylor was in it. But then the Mariners shared ...

The Mariners apparently added an unstoppable base-stealing specialist when they acquired Josh Naylor at the trade deadline. They just didn't know it at the time.

Mariners president of baseball operations Jerry Dipoto believes Seattle acquired the "best bats" available, adding power to a ...

The Seattle Mariners' lineup for Friday's series opener against the Tampa Bay Rays does not include new first baseman Josh Naylor.

Seattle Mariners manager Dan Wilson says first baseman Josh Naylor left Thursday’s game against the Chicago White Sox in the third inning due to shoulder soreness.