One of my favorite photos from the 2019 World Series run. Congrats to Sean Doolittle on his retirement! : r/Nationals

Considering the Cost: What the Cubs Gave Up in DJ Herz and Kevin Made - Bleacher Nation : r/Nationals

Sean Doolittle Announces Retirement : r/Nationals

Now my office makes me sad 😭 : r/Nationals

Fangraphs Washington Nationals Top 31 Prospects (Hassell 7th, Green 11th) : r/Nationals

Sean Doolittle retires after path led to All-Star, World Series honors

Sean Doolittle Retires After 11 MLB Seasons; Won 2019 World Series with Nationals, News, Scores, Highlights, Stats, and Rumors

Nats target minor league hitting staff in latest wave of player development changes : r/Nationals

Look at what I found! : r/Nationals

Sean Doolittle Announces Retirement : r/Nationals

Sean Doolittle - All 2019 postseason strikeouts (2019)

Opening day! : r/Nationals

I just can't do it': Nationals pitcher Sean Doolittle declines White House invite, Washington Nationals