In a thrilling encounter, Josh Naylor's grand slam in the 11th inning propelled the Arizona Diamondbacks to an 8-4 victory ...

The Mariners are spiraling offensively, and Josh Naylor showed them why he should be at the top of their trade deadline wish ...

Josh Naylor's dramatic walk-off grand slam in the 11th inning propelled the Arizona Diamondbacks to an 8-4 victory over the ...

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 ...

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

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

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 ...

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

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

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

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