Pitcher Sean Doolittle of the Washington Nationals
Sean Doolittle, known for his liberal views, won't be at the White House on Monday - The Boston Globe
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
RECAP: Nationals beat Astros 5-4 in Game 1 of World Series
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
How Nationals closer Sean Doolittle became a dominant one-pitch reliever - The Washington Post
Revisiting our 2023 Opening Day predictions - Blog
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors – NBC4 Washington