Review Question - QID 217938

A 19-year-old male left-handed baseball pitcher presents to your office with complaints of vague, posterior shoulder pain. He has taken anti-inflammatories and attempted several months of aggressive physical therapy, but has failed to see any improvement in his symptoms. An MRI is obtained and a sagittal cut is seen in Figure A. Given this assessment, which of the following findings is most likely present upon physical examination of the shoulder?