Peeta's Brother in Catching Fire Rumored to be Isaac King

According to our friends at hungergamestrilogy.net, Isaac King will play as Peeta's brother in Catching Fire. Find out their conversation at Twitter below:

Isaac King rumored to play Peeta's brother in Catching Fire

 Damn, he looks like Josh Hutcherson. I wonder what scenes could they be filming with him and where? Remember, this is just a rumor.