Mariners To Wear New Spring Training Uniforms, by Mariners PR
Mariners New Spring Training Uniform — UNISWAG
Seattle Mariners unveil new spring training uniforms
Seattle Mariners wear two different uniforms during spring training game – SportsLogos.Net News
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The Seattle Mariners are getting a new uniform look for spring training
Here's a look at the Mariners' new City Connect uniforms and the story behind them
Mariners New Spring Training Uniform — UNISWAG