By Gautam Varier Zion Williamson has been getting blasted from all corners for not being in shape and Stephen A. Smith is the latest one to take a shot at him. On the latest episode of The Stephen A. Smith Show, the 56-year-old did not hold back when talking about Williamson. “He looks fat,” Smith said. “… Zion Williamson, who is more than 15 years younger (than LeBron James), but 40 pounds heavier, went to the free throw line, ladies and gentlemen, I saw a belly. A belly. When he took a deep breath, his belly bounced. That kind of belly. I mean, damn. Damn. What’s up, Zion?” Smith also call…