MANILA: Even in Las Vegas where fortunes are won and lost on the roll of the dice, Floyd Mayweather Jr. and Manny Pacquiao have Sin City abuzz over a megafight that will generate millions and reshape the sport business landscape.
From $100,000 (£65,664) ringside seats to $150 million paydays, Saturday's long-awaited showdown between the greatest fighters of a generation is expected to be the richest fight of all-time and smash records in knockout fashion.
"It is precedent setting and it breaks every financial model known to man," Rick Horrow, sports lecturer at Harvard Law School, told Reuters. "The pay-per-view is $100, the tickets are almost unaffordable for even the millionaire fight fan.
"The numbers are almost unrealistic yet we have said that about a lot of things in global sports: television rights, $2 billion franchises, billion dollar stadiums.
"So nothing surprises me anymore but this in many ways is a watershed event for boxing and maybe the business of sport."
Even by Las Vegas standards, a desert city built on excess, Mayweather and Pacquiao will bank a king's ransom, their night's work likely to land both men at the top of Forbes' 2015 highest-paid athletes list.
The undefeated Mayweather (47-0) is guaranteed $120 million and Filipino Pacquiao (57-5-2) is assured $80 million but could top those figures depending on pay-per-view (PPV) sales.
Showtime and HBO will jointly broadcast the bout, which is one of the most eagerly anticipated in boxing since the 1975 'Thrilla in Manila' between Muhammad Ali and Joe Frazier.
The current PPV record is 2.5 million buys for a 2007 fight between Mayweather and Oscar De La Hoya but Saturday's bout should obliterate that mark with at least 3 million boxing fans expected to tune in.
"A lot of people over the last half dozen years have been saying, 'Well MMA or UFC is taking over,'" famed ring announcer Michael Buffer told Reuters. "MMA, UFC, no doubt about it, are very successful and have a hard core and loyal group of fans ... but they don't have the scope or the worldwide appeal that boxing does.
"Boxing is huge in Russia and the eastern European countries. Asia, of course, with Pacquiao. Chinese fighters now have started to step up.
"When you have a billion people, if you just get 10 percent of the population to watch a fight on television, you do the math."
And the numbers are eye-popping.
While sport fans have grown numb to multi-million football transfer fees and routine $100 million player contracts the figures surrounding Saturday's fight have provided a 'take notice' jolt.
With Showtime and HBO predicting unprecedented pay-per-view numbers ticket brokers have also been startled at the staggering prices on the resale market with some ringside seats on StubHub commanding $109,000.
The MGM Grand Garden Arena, which has a capacity of 16,800, will be packed with high rollers, A-listers, entertainment moguls and business tycoons, tickets out of reach for all but the rich and famous with only 500 offered for sale to the general public.
As usual, casinos up and down the Las Vegas Strip will flash the names of big-name headliners on their glitzy marquees but for this weekend the hottest ticket in town once again belongs to boxing.
"Mayweather-Pacquiao fight is an event that transcends not just boxing but sport in general," Peter Nelson, vice president of programming for HBO Sports, told Reuters. "The quality of competition is what attracts fans.
"People want to see athletes at the top level of their sport in the toughest test imaginable.
"Greatness is more than talent, it's seeking out moments of adversity and moments of reckoning and showing people what you can do in those moments." --Reuters