Judging from his face I think he might have lost a lot of betting for Alexander Volkanovski I don't know about you guys but I think that this is the face of misery just on my part what about you guys?

This is usual robotic face

Check out his other pictures. If he wasnt pictured on purpose, his usual expression is like a emotionless doll. I havent heard the Mark is into gambling, so I doubt that he has lost anything. In general it is weird to see Mark among Australian fighters. There are picture of him being with Izzy and Volk training together. Now he is with Volk again. Why so much attention to fighters exactly from Australia?
Mark didn't see the future loss of Volk, I guess he isn't the reptile alien as people thought. He didn't stop training himself, it was supposedly just for the fight against Elon but now he's more into MMA. If he is already among these fighters, I'm sure they were already talking about wagering millions, someone like him with nothing else to do with their money, I think he bet and lost.
Mokaev and Nurmagomedov definitely a good combination for multibet.