the fan in me says, you're getting paid millions of dollars, suck it up, get some horse tranquilizers and play the game - its too big to miss.
the coach in me says, you've got a long career ahead of you, this is a recurring problem, you probably need surgery, sit out, better safe than sorry
the existentialist in me says, does Perkin's shoulder really exist?
but really - I think if he's gonna need surgery anyway, see what he can do - alot of times adreneline takes over and you can go anyways. Yeah it'll hurt a bit, but if you can help this team win a title, that's gonna make all the hurt go away (and probably get you a bigger paycheck in the future)