Rosenthal has a 36.00 ERA in seven appearances this season, and has had trouble throwing the ball over the plate.
Read more here:: Nationals place struggling Trevor Rosenthal on 10-day injured list with viral infection
Rosenthal has a 36.00 ERA in seven appearances this season, and has had trouble throwing the ball over the plate.
Read more here:: Nationals place struggling Trevor Rosenthal on 10-day injured list with viral infection
