Eventually the Jacksonville Jaguars are going to be smacked too many times in the face by a hard truth: Blake Bortles isn't a starting-caliber NFL quarterback.
Maybe he'll be a fine backup somewhere, and someday. Or maybe that place should be Jacksonville, and the time should be now.
That would mean either starting Chad Henne, which will also lead to lost hair, or scrambling to upgrade at the position in late August. And the answer to the question that just popped into your mind is an all caps "YES". Yes, Colin Kaepernick would be an upgrade over Bortles, and it's not close.