Washington Nationals left-handed pitcher Sean Doolittle will hit the injured list due to fatigue in his right knee with lefty prospect Seth Romero taking his roster spot ahead of Thursdays contest against the Mets. Doolittle had opened 2020 in the closers role before losing that gig as he scuffled with five runs and three homers yielded in three innings. Romero is an exciting young arm that hasnt pitched since undergoing Tommy John surgery in Aug. 2018, but was the clubs first-round pick in ...