Okafor might be the best player available at No. 2 but he's not what the Lakers need, the team ranked 29th on Defense last season and I don't think Okafor can help the Lakers on that area, Porzingis is not what the Lakers need either cause they've got Julius Randle. I think Russell was a smart choice, all the Lakers need from him is his shooting and size and if he can do more than that then it will a bonus.