This article was originally published on www.si.com/nba/mavericks as Cooper Flagg’s trainer opens up after Mavericks pull him from Summer League.

With that in mind, the legendary Shaquille O'Neal spoke out and weighed in on Flagg and his future with the Mavericks. As shared by Alyssa Cooper of the Fort Worth Star-Telegram, O'Neal is a big fan of Flagg landing in Dallas.

Flagg, the player coming to Dallas to save the Mavericks from last year’s disaster, is not a finished product.