Basketball question please?

No. Although, these days, you have to be 19. Still, Brandon Jennings graduated high school and then played overseas for a year. A couple years ago, you could skip college. Like LeBron, KG, Monta Ellis, I think Zach Randolph, Andrew Bynum, Dwight Howard, Amar'e, Moses Malone, Travis Outlaw, Nick Ebi, Shaun Livingston, Al Jefferson, Josh Smith, J.R. Smith, Amir Johnson, Rashard Lewis, Shawn Kemp, Darryl, Dawkins. There's more though.