Kevin Mather Said the Quiet Parts Out Loud Jarrett Seidler February 23, 2021 Share: > Image credit: Joe Nicholson-USA TODAY Sports Subscribe to Baseball ProspectusThe age-old battle of candor versus pretext. Full access to this article is for Premium Baseball Prospectus subscribers. Sign up today to get access to insightful analysis for the discerning baseball fan. Super-Premium - $66.99 / yearPremium - $45.95 / yearPremium Monthly - $6.99 / month Subscribe to Baseball Prospectus In This Article 17 Guarding The LinesHisashi IwakumaJarred KelenicKen MatherSeattle Mariners Related Articles Guarding the Lines: The Fall of a Low-A Superman $ by Jarrett Seidler 1/07 12 2025 Prospects: Seattle Mariners Top Prospects $ by John Trupin and BP Prospect Staff 11/19 5 The Call-Up: Tyler Locklear $ by John Trupin and Ryan Boyer 6/11 0 The Call-Up: Jonatan Clase $ by John Trupin and Nathan Grimm 4/18 0 2024 Prospects: Seattle Mariners Top Prospects $ by John Trupin and BP Prospect Staff 1/22 0 Latest Articles Top-150 Dynasty Starting Pitchers for 2025 $ by Jesse Roche 3/14 0 Rotisserie-Style Bid Limits for 2025: 2nd Edition $ by Mike Gianella 3/14 2 Golden Age: Early March $ by Matt Sussman 3/14 0 Five & Dive, Episode 443: 2025 AL East Preview by Craig Goldstein, Patrick Dubuque, and Jeffrey Paternostro 3/14 0 2025 Season Preview: Washington Nationals $ by Patrick Dubuque 3/14 3 more chevron_rightchevron_right Jarrett Seidler More about: Guarding The LinesHisashi IwakumaJarred KelenicKen MatherSeattle Mariners Latest Articles Top-150 Dynasty Starting Pitchers for 2025 $ by Jesse Roche 3/14 0 Rotisserie-Style Bid Limits for 2025: 2nd Edition $ by Mike Gianella 3/14 2 Golden Age: Early March $ by Matt Sussman 3/14 0 Related Articles Guarding the Lines: The Fall of a Low-A Superman $ by Jarrett Seidler 1/07 12 2025 Prospects: Seattle Mariners Top Prospects $ by John Trupin and BP Prospect Staff 11/19 5 The Call-Up: Tyler Locklear $ by John Trupin and Ryan Boyer 6/11 0 You need to be logged in to comment. Login or Subscribe Comments are closed.
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