Nationals' Sean Doolittle explains declining White House invite - The Washington Post
Nationals Player Rejects White House Celebration with Trump
Washington Nationals re-sign Sean Doolittle to minor league deal; decline 2023 option for Nelson Cruz - Federal Baseball
Washington Nationals Pitcher Joins Long Line of Champion Athletes Turning Down White House Visit
A perfect Sean Doolittle has middle innings set for Washington Nationals - Federal Baseball
I just can't do it': Nationals pitcher Sean Doolittle declines White House invite, Washington Nationals
10 Reasons We're Going To Miss Sean Doolittle
Sean Doolittle, Eireann Dolan on D.C
Ryan Zimmerman - Wikipedia
Nationals' Sean Doolittle is MLB's conscience of the game - Sports Illustrated
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