This does not necessarily mean the Patty Mills won't be on the Blazers. Rudy Fernandez has requested a trade, which could open up a roster spot for Mills.
I really like the potential Johnson has, and am hoping that they trade Fernandez and Bayless for some draft picks. This would create a scenario where Johnson is the backup point guard, but I still don't think he would play too much.
Brandon Roy could play point when Andre Miller is out, with Wesley Matthews at 2, and Batum at 3.