Milone will undergo an MRI on his shoulder Friday, LaVelle Neal of the Star Tribune reports.
Milone was not 100 percent healthy for his start Thursday and it showed as he was shelled for five runs in three innings against the Astros. Friday's MRI figures to uncover what's ailing Milone's shoulder, but if he is to miss additional time, it'd be a blow to the pitching staff's depth. Milone was moved to the bullpen and this was likely to just be a spot start.