Shaquille O'Neal is goin' at Ben Simmons yet again -- this time, the Big Diesel is putting the Sixers star on blast for requesting a trade out of Philly.
"Ben Simmons, you're not that good," the Hall of Famer said on The Big Podcast with Shaq.
"You're not great," he added ... before saying, "To be great, you have to work on your game. Don't be putting pictures on your Instagram of your Ferrari or what actress you're hanging around with.