Here's an interesting short piece about the usefulness of some clinical tests for SLAP Lesions.
If like me, you see a range of shoulder injuries, then knowing some of the basic clinical tests you can do to get an idea of what's going on is always helpful. This article on the The Sports Pysiotherapist's website is a useful discussion of some, but not all, the tests.
As a Sports Massage practitioner I'm not a clinician, but that doesn't mean I can stop learning about these things!!