Video After The Jump   Quinton "Rampage" Jackson (32-10) will battle Glover Teixeira (19-2) as the co-main event of UFC on Fox 6 tonight. The fight is the last one of the former UFC Light Heavyweight Champion's current contract. If it is indeed his last fight for the organization, Rampage plans on going out with a win   Rampage already has an exit plan in mind. He says he might try his hand at…