Mariners Agree To Terms With Three Players, by Mariners PR
Mariners Announce 2023 Opening Day Roster, by Mariners PR
2020 Mariners 40-Man Roster Status: Pitchers
All the details in MLB's new Collective Bargaining Agreement - Bless You Boys
Mariners Select RHP Brandon Brennan in Rule 5 Draft, by Mariners PR
40-man additions: 2023 Milwaukee Brewers Wisconsin News - Bally Sports
Rule 5 Draft eligible prospects on 40-man rosters
Mariners add Julio Rodriguez, Alberto Rodriguez and Ray Kerr to 40-man roster to keep them out of Rule 5 draft, National
Mariners Select Ray Kerr, Alberto Rodríguez and Julio Rodríguez to 40-Man Roster, by Mariners PR
Mariners Add Ryder Ryan To 40-Man Roster - MLB Trade Rumors
Mariners add 4 prospects to 40-man roster
Mariners Select INF Colt Emerson 22nd Overall in the 2023 MLB Draft, by Mariners PR
Mariners add four players to their 40-man roster
Mariners release 40 prospect roster for Player Development Fall League - Lookout Landing
Mariners announce 2023 NRIs for Spring Training - Lookout Landing