You have no way of knowing that he is 100%. No way of knowing if there were setbacks since he had to do the rehab on his own. Also, even if he was 100% healthy he doesn’t lose 15 million for not going to Orlando. He only loses his salary for the 8 games missed. Once again the info you spread is just plain made up. Even if he played there is a decent chance he is gone. He will be on his last year and the Suns have other options at the position. You are insulting that he doesn’t want to be here though, and once again, you are just making stuff up.
You're right in that I don't know if he had a setback medically, though there are zero reports that he had. As for his contract, I can tell you as a contract attorney that if he breaches his contract by abandoning his team, the Suns can terminate it, thereby costing him the $15 million. It's called the doctrine of first material breach. Oubre's first material breach excuses the Suns' performance of the remainder of the contract.