First came Josh Naylor’s walk-off grand slam to open the set on Monday. Then, in the finale, former Mariner Eugenio Suárez twisted the knife with a go-ahead grand slam off Bryan Woo.

In the bottom of the 11th inning in a tie game, Naylor clobbered a walk-off grand slam deep into the right field night. He stared at the ball fly from home plate, unleashing an epic bat flip in ...

Naylor sent the ball 387 feet to right-center, clearing the wall for a walk-off grand slam. The D-backs snapped their three-game losing streak with a 8-4 victory, one which earned a spot in the ...

Naylor went 3-for-5 with a grand slam, an RBI double, a walk and two total runs scored in Monday's 8-4 extra-innings win over the Mariners. Naylor entered Monday in a 2-for-21 skid to begin June.

Seattle again went scoreless in the top of the 11th frame before Josh Naylor finally ended the night with a walk-off grand slam in the bottom of the inning to give Arizona the 8-4 victory.

Arizona Diamondbacks' Josh Naylor watches the flight of his walk off grand slam to beat the Seattle Mariners during the 11th inning of a baseball game Monday, June 9, 2025, in Phoenix.

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

Four of those came when Guardians first baseman Josh Naylor blasted a game-tying grand slam with two outs. Naylor, 24, was the second batter faced by White Sox closer Liam Hendriks.

Josh Naylor hit a game-ending grand slam in the 11th inning and the Arizona Diamondbacks beat the Seattle Mariners 8-4 on Monday night after losing closer Justin Martinez with two outs in the ...

Arizona Diamondbacks' Josh Naylor, left, flips his bat as he watches the flight of his walk off grand slam against Seattle Mariners pitcher Carlos Vargas, right, during the 11th inning of a ...

Arizona Diamondbacks' Josh Naylor watches the flight of his walk off grand slam to beat the Seattle Mariners during the 11th inning of a baseball game Monday, June 9, 2025, in Phoenix.