Mitch Trubisky came out of nowhere this season to become one of the hottest NFL quarterback prospects. Now it's official, with Trubisky declaring for the NFL Draft Monday.
Despite a small sample size of one season, the North Carolina QB posted ridiculous numbers and is considered a potential first-round pick come April. Trubisky could be the first QB taken off the board.
The question for the Tar Heels becomes 'who will replace Trubisky under center?'
MORE: NFL MOCK DRAFT 1.0
Click on the slideshow to check out three potential replacements.