Washington Nationals news & notes: Sean Doolittle announces retirement; talks 2019 World Series run + career highlights - Federal Baseball
Sean Doolittle feels 'like a rookie again' ahead of second stint with Nationals - WTOP News
Nationals re-sign Sean Doolittle to minor league contract
Sean Doolittle Announces Retirement - MLB Trade Rumors
D.C.'s favorite bearded, bespectacled baseball player to pitch with Nationals again : NPR
Acuña homers off Corbin, Irvin goes on IL, Saturday postponed (updated) - Blog
Game #155 Nats looking for a bounceback win
Ex-Nats reliever Sean Doolittle exits after '11 incredible seasons' - ESPN
Sean Doolittle retires after path led to All-Star, World Series honors
Cincinnati Reds sign free-agent reliever Sean Doolittle to 1-year deal
The Red Report 2021 - Sean Doolittle - Red Reporter
Sean Doolittle retires after 11 MLB seasons with a 'full heart
Sean Doolittle retires after 11 MLB seasons with a 'full heart
Washington Nationals: Sean Doolittle kicked to the curb by Reds