Sean Doolittle adjusts to unique challenges of expanded role for Nationals - The Washington Post
Saluting Sean Doolittle, one of the good ones
Nationals' Sean Doolittle skipping White House event
I just can't do it': Nationals pitcher Sean Doolittle declines White House invite, Washington Nationals
The key for Nationals reliever Wander Suero: Throw fewer strikes - The Washington Post
Sean Doolittle retires after path led to All-Star, World Series honors
Lane Thomas sparks Nationals past Braves - The Washington Post
Sean Doolittle, Ryan Zimmerman return
How Thad Ward could fit with Washington Nationals - The Washington Post
Nationals pitcher Sean Doolittle announces his retirement after more than a decade in the majors – WATE 6 On Your Side