I think it's just the documentary leading up the fight like training and everything. I don't believe the fight has happened yet, lots of politics and crap going on with it.
They were supposed to fight then Tito pulled out cuz of money issues and then Dana saying it was for charity so they weren't going to pay tito, then tito saying if he knew it was for charity in the first place he would've gone through with it.
I hope they fight though as it this reminds of the good ol days of Steve Austin in the WWF going after Vince McMahon except with real punches and no chairs or stunners.