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Top-5 relief pitchers of the 2010's - NBC Sports
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Cardinals all-time best relief pitchers
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An Overview of the Cardinals Left-Handed Bullpen Options - Viva El Birdos
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St. Louis Cardinals Best/Worst Case 2016: Trevor Rosenthal
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Where Josh Hader ranks all-time in Milwaukee Brewers history among relief pitchers
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The Worst Cardinal Relievers of the 21st Century - Viva El Birdos
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St. Louis Cardinals Nolan Arenado, Ryan Helsley named All-Stars
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Best MLB Relief Pitchers in 2023
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MLB Power Rankings: 30 Best Relief Pitchers in Baseball Today, News, Scores, Highlights, Stats, and Rumors
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Back end of Twins' bullpen is struggling – Twin Cities
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B/R MLB 300: Ranking the Top 30 Relief Pitchers of 2016, News, Scores, Highlights, Stats, and Rumors
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Top 25 Greatest Relief Pitchers of All Time
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Former Louisville pitcher Dean Kiekhefer earns big-league status with St. Louis Cardinals
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Best all-time relief pitcher for every MLB team
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MLB: Cardinals' Roel Ramirez made wrong kind of history in debut