I know it's a throwaway comment, but it's an interesting question.
How much premium and gap (deductible) would the profession of cage fighter result in?
What would be coverage limitations?
What is the period, post Ufc contracted period, that fighters are covered for?
You know that any injuries sustained during actual fights and in fight week, including routine check-ups, are specifically covered already. So it's training injuries and long term post fight career injuries that are being debated.
How does ufc control how fighters train and live, and should /could they even be responsible for these choices?
It's a really complex issue and nothing as simple as a "hurr durr no gap for dental for a barista" bulk commodity coverage.