The Celtics need a wing. Tatum might be the best player in the draft. But just because prognosticators are touting Fultz and Ball as the "clear" #1 and #2, the Celtics will ignore Tatum and draft one of the point guards. Its not often that its smart to trade down in the NBA draft, but if the Sixers have their eye on somebody, they have the assets to swap places with Boston and still allow the Celtics to draft their guy.