Sean Doolittle on appearance in Nats' Game 5 loss

Sean Doolittle on appearance in Nats' Game 5 loss

Sean Doolittle debuts photography skills after NLCS Game 2

Bob Carpenter and Sean Doolittle after Nats' win NLDS

Sean Doolittle after Nats win Game 2 of the NLDS

Sean Doolittle on Nats bullpen trying to make an impact in wild card game

Ryan Zimmerman and Sean Doolittle prepare for NL wild card game

Sean Doolittle after 29th save of season

Alex Chappell chats with Sean Doolittle after Nats clinch

Alex Chappell previews Game 2 of the Nats doubleheader

Sean Doolittle on his sideline work before his outings

Alex Chappell reports on Daniel Hudson's accession into closer's role

Alex Chappell and Davey Martinez on Sean Doolittle

Alex Chappell hears from Sean Doolittle to preview his return as the Nats' closer

Sean Doolittle placed on injured list

Sean Doolittle speaks after save against Reds

Davey Martinez on Nats bullpen's improvements