Now almost every star players have their problems to resume playing this season. I guess he won't gonna play again this season, they are better to rest him off until next season to fully condition him like Curry and Thompson. Lilliard and the others who don't want to play again should take some intense practice to further improve their skills to give us the best of their version next year.
If you read the article, I don't see how's that case will able to suspend Zion from coming back to play. He will surely able to play.
And for Lillard, they should play. NBA is a professional league and a player or team can't just say, "we don't want to play".
Who's the other star players that have a problem playing this season? Aldrige? Yes, injured. But majority of other stars will play.