Rampage Jackson Might Not Be Able To Compete At Light Heavyweight Again

Former UFC champion Quinton "Rampage" Jackson made a name for himself by dominating the light heavyweight ranks for several years.Now, due to a medical condition, Jackson might not be able to compete at 205 pounds ever again.Coming off a split decision victory over Satoshi Ishii in his return to Bellator recently, Jackson told "The MMA Hour" that he has been diagnosed with an under-active thyroid."I've been dealing with this for like a year," Jackson said (thanks to MMA Fighting for transcribing