Who do you think will be the best refree for Pacquiao and Mayweather Fight?

Tweet

There are so many considerations on Pacquiao-Mayweather fight. I think until now there is no final deal to ensure the biggest fight of this era. Their camp both claiming who owns the throne for the best boxer of this generation. But for an assumption that the two camp reached the final deal. Who do you think will the best third man in the ring? Joe Chavez? Vic Drakulich? Kenny Bayless? or who else?.. Why?