As you likely know, TNA's contract with SpikeTV is up later this year and there has been some reported concern internally over the fact that the company hasn't re-signed with the network. The company is in a state of "continuous negotiations" right now. Since the company signed with United Talent Agency earlier this year, UTA has been negotiating for the company and are shopping the show around to other networks before just jumping right into a new contract.
WWE at one point had been in talks with Spike, but indications at this point seem to point toward a re-up with NBC/Universal. We'll likely have a clearer picture on the situation by the end of the week.