Former Mariners bullpen coach Brian DeLunas passes away at age 46
Brian DeLunas, former Mariners bullpen coach, dies at 46 - Seattle Sports
2019 Seattle Mariners Media Guide, PDF, Home Run
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Mizzou announces death of pitching coach Brian DeLunas at age 46
2022 MLB Draft - Top 500 Prospects — Prospects Live
Former Mariners bullpen coach Brian DeLunas passes away at age 46
