What does the Mariners' step back look like? For the prized prospects in Arkansas, it's all about camaraderie
Mariners Expected To Promote Justin Dunn - MLB Trade Rumors
Mariners Select Justin Dunn, Kyle Lewis, Donnie Walton and Art Warren from AA Arkansas, by Mariners PR
Justin Dunn, Juan Then, Danny Chang, Brayan Perez shove: Mariners Prospect Wrap — June 27, 2019
Justin Dunn - Wikipedia
A shared moment: Arkansas Travelers gather one last time to celebrate call-ups of four players, Sports
Looking into the future: The Mariners are expected to promote four prospects from Class AA Arkansas
Justus Sheffield, Logan Gilbert throw shutout ball: Mariners Prospect Wrap — July 4, 2019
Mariners Intrasquad Game #12: Almost There - Lookout Landing
Mariners 2020 Spring Training — Day 4, by Mariners PR
M's expected to call up 4 Double-A prospects
What does the Mariners' step back look like? For the prized prospects in Arkansas, it's all about camaraderie
Prospects in the Mariners' 2020 player pool
Everyone went crazy': How four Mariners prospects found out they were promoted to the majors
Mariners don't make moves before Rule 5 Draft