I think having UFC sponsorship basically shows the whole world how legit stake is because if they are accepted there as partners that means they have been audited more than you can imagine.
This is good news for all cryptocurrency casinos in my opinion since it improves exposure towards them bringing in new gamblers who primarily focus on FIAT gambling in droves.
Have observed soccer team tie-ups with crypto casinos before, but this is the first time that I am observing a UFC partnership. Honestly, I am not surprised that Stake was able to achieve this due to their growing popularity over time.