- Joined
- Sep 24, 2007
- Messages
- 57,937
- Reaction score
- 30,474
Khabib (and other UFC fighters) likely need to disclose their endorsements, appearance fees etc to UFC which would explain why Dana would know.
It would depend, they may not need to disclose them all publicly. As long as they claim the income and pay taxes, some of it they may be able to keep private.