Fox immediately supplants Jimmy Butler atop the list of available game-changers, and Brooklyn sees the Kings guard as a trade target — though sources tell The Post that Giannis Antetokounmpo is still the ultimate prize.

We're not even two full years into the 21-year-old's promising young career, and the Spurs are already being mentioned as a preferred destination for at least one All-Star potentially on the move. In case you missed it,