I think he could settle in court to get out of his non-compete clause. Would probably be a hefty sum though, but if Dana wants him to return one day he'll do it.
he wouldn't take it to court cause he have to argue about. contract are frozen when someone is suspened for pees.
jon jones would return the day his suspention is over.
there nothing to settle the ufc would say hey jon you cant fight mma but you can so all the bjj event you want see you in 2021