As Yusei Kikuchi adjusts to American baseball, the Mariners don't want him to change a thing
It's a sticky situation': Mariners pitchers weigh in on MLB rule change on foreign substances
Mariners pitcher Wade LeBlanc injury update
Seattle Mariners' Yusei Kikuchi took a massive leap forward in 2020 - Beyond the Box Score
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Mariners rotation: Where Sheffield, Kikuchi and more stand going into 2021 - Seattle Sports
Yusei Kikuchi declines player option for 2022, elects free agency - Lookout Landing
You just can't say enough about how Yusei Kikuchi has reinvented himself this season
Yusei Kikuchi To Decline Player Option, Test Free Agency - MLB Trade Rumors
After season of tinkering, Mariners pitcher Yusei Kikuchi spent the offseason perfecting
Yusei Kikuchi has another strong start in Blue Jays' loss
Seattle Mariners Manager Scott Servais Has Had Unique Challenge This Season
Mariners' message to big-ticket signing Kikuchi: Less is more - The Athletic
Yusei Kikuchi throws shutout vs. Blue Jays
How Kikuchi's improved mechanics have granted him success this season
Meet the newest Mariners pitcher: 'Hi everyone, my name is Yusei Kikuchi
Managerial Report Cards: AL Wild Card Losers