I just can't do it': Nationals pitcher Sean Doolittle declines
anthony rendon at Nationals Arm Race
Washinton Nationals' Sean Doolittle back with something to prove
Washington Nationals re-sign Sean Doolittle to minor league deal
The Washington Nationals need Trevor Rosenthal to regain his
Sean Doolittle Is Concerned About Playing Pandemic Baseball
Washinton Nationals' Sean Doolittle back with something to prove
Sean Doolittle: Nationals pitcher declines White House visit
Will Sean Doolittle be back with the Washington Nationals after
Washington Nationals' reliever Sean Doolittle frustrated with 2020