TNA sent out this press release today:
We are excited to announce that TNA World Heavyweight Champion LASHLEY has signed a deal with Bellator MMA and is set to make his debut on September 5th at Bellator 123. Lashley (10-2) will face Josh Burns (8-7) in a heavyweight clash.
The Bellator 123 card will be headlined by a Featherweight Title fight between Pat Curran and Patricio Pitbull. TNA and Bellator superstar King Mo will also compete on the card, making this a can't miss event for any TNA or MMA fan!
Bellator 123 takes place at the Mohegan Sun Arena in Connecticut on September 5th and will be broadcast LIVE and FREE on Spike TV!