Mariners popular first baseman Josh Naylor has been showing off his Seattle sports jersey collection at spring training. "I want to represent Seattle to the fullest," he said.

There's a new favorite pairing in Seattle Mariners spring training: first baseman Josh Naylor and the team's official clubhouse dog, Tucker.

This adoration is coming from the Mariners' team dog, Tucker. This four-legged fella was promoted this offseason to Manager of Clubhouse Pawsitivity. This will be his fifth season with the Mariners, ...

The first baseman, who joined the Mariners just before the trade deadline in 2025, said Tucker helps lighten the team's day.

SEATTLE(AP) — Whether it was teammates, coaches, kitchen crew or clubhouse managers, Josh Naylor felt abundantly comfortable across his three months with the Seattle Mariners. And thanks to a furry ...