Who ya' got, Maniacs? Will the young gun, Jon Jones, prove he's here to stay and continue to usher in a new era in the light heavyweight division? Or will the old guard, Quinton Jackson, show that the old dogs still hanging around the game have some fight left in them just yet? UFC 135: "Jones vs. Rampage" pops off from the Pepsi Center in Denver, Colorado on Sept. 24. For the complete fight card and line-up click here.