How can a business tycoon like Ross Greenburg not know if he's negotiating or not?

Team mayweather is doing what they can to the best of their ability just to "Duck" a bout with Manny they are all Nervous,They make more and more lies and lot of demands to make sure the fight will not happen,They are all the most Cowards of all the Cowards.Boxing is not in his mind right now!!!!!!! WOOOOOOOOOOOOOW what a Fancy words of excuses plus Nervous just to avoid the fight.