Sean Doolittle pledges to pay Nationals minor leaguers' salaries
Shea: Sean Doolittle gives Dusty Baker relief with Nationals
World Series Champion Sean Doolittle Announces Retirement
Nationals' Sean Doolittle fires back at Daniel Hudson's critics
Athletics 2014 season review: Sean Doolittle, from washout to All
Sean Doolittle retires after 11 MLB seasons, leaving lasting
Former Oakland A's, Washington Nationals reliever announces retirement
Sean Doolittle Retires After 11 MLB Seasons; Won 2019 World Series
A perfect Sean Doolittle has middle innings set for Washington
Doolittle's LGBTQ outreach should set an example for MLB - Outsports
Cincinnati Reds sign reliever Sean Doolittle - Redleg Nation
Nats get Madson, Doolittle from A's for Treinen, prospects