Seattle Mariners, from left, Taijuan Walker, James Paxton, Charlie

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Taijuan Walker's journey from homeless phenom to Mets All-Star

No surprise here: Mariners' opening-day roster pretty much set

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Seattle Mariners pitcher Taijuan Walker throws out San Francisco Giants' Buster Posey in the third inning of a baseball game Monday, June 15, 2015, in San Francisco. (AP Photo/Ben Margot Stock Photo

Zoning in on Taijuan Walker, by Mariners PR

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Organizational report: Mariners hope to end 13-season drought

Mariners offseason preview: New GM Dipoto must address lineup, rotation

Analysis: Except for two spots, Mariners' 25-man roster might already be set