Athletics name Sean Doolittle closer - Athletics Nation
Shohei Ohtani's accomplishments leave Oakland A's in awe
All-Star Pitcher Sean Doolittle : Bullseye with Jesse Thorn : NPR
Ally and baseball pro Sean Doolittle wears Pride on his cleats
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Shawnee's Sean Doolittle comes to relief off the field as well
A's Q&A: Sean Doolittle among baseball's best at doing for others
Sean Doolittle - Wikipedia
Wire Taps: Bryce Harper decision coming soon? Please? Sean Doolittle has thoughts + other Nationals links - Federal Baseball
Washington Nationals acquire Sean Doolittle and Ryan Madson from Oakland Athletics for Blake Treinen + prospects - Federal Baseball
Oakland Athletics 2021 Top 50 Prospects
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors - NBC Sports