Harrisburg Senators


The Nationals have promoted top prospect Lucas Giolito to Class AA Harrisburg, deeming the 21-year-old right-hander ready to start pitching at the upper levels of their farm system.


The Nationals plan to call up reliever Abel de los Santos from Class AA Harrisburg on Monday, according to a source with knowledge of the transaction, adding the hard-throwing right-hander to thei


Updated at 6:23 p.m.


Anthony Rendon began a new rehab assignment Friday night with Class AA Harrisburg, playing seven innings at second base and going 1-for-4 with three strikeouts in the Senators' 3-2 win at Bowie.