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Checking in with Mariners Bullpen Coach Brian De Lunas

Brian De Lunas enters his third season with the Mariners in 2020, including his second season as the club’s bullpen coach. De Lunas made his professional coaching debut as the Mariners bullpen coach in 2018 before working as the club’s Director of Pitching Development and Strategies in 2019.

Prior to joining the Mariners, De Lunas was the Director of Pitching Development at CSE Talent in St. Louis, where he worked with elite high school, college, minor league and Major League pitchers.

From the Corner of Edgar & Dave recently caught up with De Lunas to chat about what he’s missing about baseball, his path to becoming a Major League coach, his baseball memories as a kid in St.