WASHINGTON -- Nationals pitchers Sammy Solís and Joe Ross are expected to go on rehab assignments this weekend.
Solis, who is on the disabled list with right knee inflammation, is scheduled to pitch for Class A Potomac on Friday and Saturday. He is expected to rejoin the Nationals when they play the Indians starting Tuesday in Cleveland. Solis is having a productive season for Washington, going 1-3 with a 2.43 ERA.
Ross, who is on the disabled list with right shoulder inflammation, will get his first rehab start on Sunday for Class A Hagerstown.

It's not known how many rehab starts Ross will get before he is activated. In 16 starts for Washington, Ross is 7-4 with a 3.49 ERA.