Mariners To Wear New Spring Training Uniforms
MLB teams will be limited to four different uniforms in 2023 - Bleed Cubbie Blue
MLB: 2018 Spring Training Uniforms – SportsLogos.Net News
Mariners ditching gray road jerseys because of new MLB rules
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Mariners' top prospect Julio Rodriguez will open in majors - The Columbian
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MLB Unveils 2017 Spring Training Uniform Designs – SportsLogos.Net News
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Mariners bring back the trident logo with new spring training hats
The Seattle Mariners are getting a new uniform look for spring training
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Seattle Mariners ditching road, spring training jerseys due to MLB guidelines
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