Forum:Sonic Generations: Plot Writers

Hi Im new to the SNN (signed in yesterday) I cant help but ask a question about the Sonic Generations article, which claims that Ken Pontac and Warren Graff are writing the plot for it. My question is: Is this verified by SEGA? I havent found this info anywhere outside of the Imdb, and the two's websites make no mention, nor has Iizuka-san confirmed this(to my knowledge) Any one know if this 100% confirmed or just believed? I am not a big fan of these two, but SG is so cool I'd let it slide really. Thanks-oh, and this Wiki is awesome!