FM sports med doc in an ortho practice: does this exist?

I'm curious to know if any ortho PP employ FM sports med docs. On one hand, I feel like PAs can do a good amount in the clinic already and would be preferred largely due to them being more affordable(not at a all putting down ortho PAs, btw, as I've met some outstanding ones), being they already assist in surgery, see after-hours patients, or occasionally see patients in-clinic. I suppose another question I have is what do you feel are the advantages of having a FM/sports med over a PA...

FM sports med doc in an ortho practice: does this exist?