Josh Naylor hit a game-ending grand slam in the 11th inning and the Arizona Diamondbacks beat the Seattle Mariners 8-4 after ...

With one big swing, Diamondbacks first baseman Josh Naylor saved the day for Arizona, which defeated the Mariners on Monday ...

In the 11th inning of their showdown with the Seattle Mariners on Monday night, the Arizona Diamondbacks snatched a clutch ...

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 ...

Arizona Diamondbacks' Josh Naylor discusses the moment he hit his walk-off grand slam to beat the Seattle Mariners on June 9, ...

Josh Naylor discusses the moment he hit his walk-off grand slam to beat the Mariners ...

Josh Naylor hammers a grand slam to right-center field to walk off the Mariners in the 11th inning and win the game 8-4 ...

Diamondbacks first baseman Josh Naylor delivered a walk-off grand slam in the 11th inning to avoid another potentially ...

Torey Lovullo talks about the D-backs battling back and Josh Naylor's walk-off grand slam in the 11th inning ...

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.

Josh Naylor hit a walk-off grand slam to lift his team but drew criticism from Justin Verlander’s brother for his “lazy” home ...

Josh Naylor delivered a walk-off grand slam for his Arizona Diamondbacks on Monday night, but you wouldn't know it based on his reaction in a postgame ...