seems like the fight resulted in a lot of confusion among the books, to be fair, and Betonline is not alone with this. Draftkings seem to have cancelled the bets as well, for example, while others changed their settlements one way or the other.
There are several posts on Twitter about it, for example here:
https://twitter.com/MagicM_MMABets/s...57867594616909
But yeah, Betonline's rules are fairly clear on this. There is none, and this means "In situations not covered by the previous rules, the wagering decision announced by the Don Best Sports information service will be considered official and binding."
No idea how to access that information, though.