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Fresh off series sweep, Nationals host Red Sox for 3-game set, by Nationals Communications
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Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors - NBC Sports
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Darren O'Day Announces Retirement - MLB Trade Rumors
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Checking in on some former Oakland A's entering 2021 season - Athletics Nation
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Battle at Nationals Park: Red Sox vs Nationals
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A's Stephen Vogt hits homer in final game before retirement
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Sean Doolittle Announces Retirement After 11 Seasons in MLB
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Longtime Washington Nationals, Oakland Athletics Reliever Sean Doolittle Retires - Fastball
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All-Star reliever Sean Doolittle retires after 11 seasons - Field Level Media - Professional sports content solutions
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Former Minnesota Twins All-Star Francisco Liriano announces retirement