Mariners Select Justin Dunn, Kyle Lewis, Donnie Walton and Art
Mariners minor-league preview: Trades infuse system with much-needed talent - The Athletic
Seattle Mariners Good News - Lookout Landing
Donnie Walton, Jarred Kelenic rake, young arms shine: Mariners Prospect Wrap — July 2, 2019
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Seattle Mariners Good News - Lookout Landing
The Mariners set a big-league record for players used in a single season; here are notes on all 65 of them - The Athletic
Looking into the future: The Mariners are expected to promote four prospects from Class AA Arkansas
Justin Dunn, Kyle Lewis called up
Seattle Mariners' Cal Raleigh powers Minor League Offensive Players of the Week
Mariners Select Justin Dunn, Kyle Lewis, Donnie Walton and Art Warren from AA Arkansas, by Mariners PR
Mariners 2020 Spring Training — Day 4, by Mariners PR
Seattle Mariners 2019 Top 50 Prospects
Mariners call up 4 from Double-A, including Justin Dunn and Kyle Lewis - Seattle Sports
Mariners 2020 Spring Training — Day 4, by Mariners PR