This is a no brainer, Idk why he would consider coming back. He's already proven to scouts what he can do against college competition. He'd be best served to go pro, even if he ends up in the G league or overseas, he'll be doing more for his NBA prospects by proving himself there than in college. Look at guys like Burton and Matt Thomas, neither were NBA players out of college but both got themselves in the league by playing against pro competition overseas. That's the route he needs to go, he's hit his college ceiling.