He needs to continue working on his diet, whatever his following now it's helping him to keep his stamina and also helping him to avoid having an injury, his performances really help his team a lot, with that numbers that he's prducing that brings more offensive arsenal and what we are witnessing right now only proves that his presence really have a big impact to their rally,.
Not directly with the diet but Los Angeles Clippers just can't stop Zion Williamson on that night. It was pointed out by Tyron Lue after the game that Zion is not just an inside scoring machine but can also hit shots from the perimeter. Currently, Zion is still not concerned about his diet as long as he can perform well as for him, there's no problem lol.
If he cares about his diet now, there should be no clause about the mandatory diet on his current contract.
The first time I heard given for a player lol.