Board Thread:WARNING ALL USERS False Info\Spoilers/@comment-108.81.117.0-20140302043459/@comment-24617858-20140302113743

Sadly it's 99% likely to be Derek for the following reasons:

Jeff doesn't like and doesn't know what to do with the character.

As a werewolf he overshadows Scott

He has been set on the road of becoming a 'hero', that usually ends in a heroic death

Jeff has worked at disintergrating the charcter since  season 2 taking him from one of the most rounded (in terms of backstory) to a comically tragic figure in 3B. He turned him into nothing more than a punch bag extra who took his shirt off at every opportunity  and margianlized him in terms of screen time and storyline. In short he's treated the character  and the actor apallingly leaving him nowhere to go but onto better things in another show.