If Zion Williamson wants to cut out injuries and cut weight ... he NEEDS to cut meat out of his diet ASAP, so says John Salley who says VEGANISM can save Zion's career.
Look, a lot of people think 284 pound Zion is just too heavy to have a long NBA career. He's already missing the first 6 to 8 weeks of the NBA season after undergoing knee surgery.
Enter Salley ... who says Zion can turn the ship around if he turns his diet around.
"My message to Zion?