It says that in august 11th will be the final of the first ever official "MMA Russian championship".
In august 10th, weigh ins will take place and also there will be the opening of a fan zone.
It says that Fedor will be participating, but it does not exactly say if he will take part in the championship or will be making some exhibition fight. It does not say anything about any potential opponent.
As I understand it, it will be like a little festival to celebrate "The day of the sportsman". So the MMA championship will take place, some exhibitions, recognition to trainers and sporstmen from Sochi, even a car competition.
I am not sure what exactly Fedor will be doing. We will see.