Nationals closer defends rejecting White House invite: I just can't do it
Sean Doolittle excited to return to Nationals in 2023
Thousands of Washington Nationals fans turn out for World Series victory parade
Washington Nationals Pitcher Sean Doolittle Sounds Off On MLB Restart - Sports Illustrated
Washington Nationals celebrate World Series win at the White House -- with a political tinge - ABC News
EDITORIAL: Nationals who spurned White House visit missed out (and missed the point) - Washington Times
Oakland A's trade Sean Doolittle & Ryan Madson to Nationals for Blake Treinen & 2 prospects - Athletics Nation
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors
Washington Nationals' Sean Doolittle Boycotts Donald Trump White House Celebration
Sean Doolittle - MLB News, Rumors, & Updates
Nationals' Sean Doolittle Declines Trump White House Visit
Washington Post: Nationals pitcher Sean Doolittle declines White House visit