In one of its biggest talent acquisitions to date, Bellator MMA has signed former UFC light-heavyweight champion and PRIDE veteran Quinton Jackson . Sources close to the fighter confirmed the deal with MMAjunkie.com (www.mmajunkie.com). Brazilian site NewsMMA.com.br first reported the signing. A press conference is scheduled for Wednesday in Los Angeles, and “Rampage” will be in attendance. Contracts details are expected to be unveiled then.