The Cubs expected to have test results Friday .
CHICAGO -- Cubs reliever Neil Ramirez , forced to leave Wednesday 's game after three pitches because of discomfort in his right shoulder , underwent an MRI on Thursday .
The Cubs expected to have test results Friday .
CHICAGO -- Cubs reliever Neil Ramirez , forced to leave Wednesday 's game after three pitches because of discomfort in his right shoulder , underwent an MRI on Thursday .