Floyd Mayweather Jr's meeting with Conor McGregor is "a circus" and WBO welterweight champion Jeff Horn is confident he would beat either man in the ring.
The pair meet in Las Vegas on Saturday for a blockbusting showdown that has dominated the headlines since it was officially confirmed in June.
Neither Mayweather or McGregor have been shy in throwing verbal barbs in the direction of his opponent in the build-up, but many experts have questioned the validity of the contest given McGregor is taking part in his first competitive boxing bout.
And Australian Horn, who stunned Manny Pacquiao in Brisbane in July, is among the fight's detractors.
"It's definitely a bit of a circus," he told Omnisport.
"Unfortunately, these guys are getting paid massive money and others are getting paid a lot less and they're a lot better fighters.
"Mayweather is a legend of the sport and he should take the fight down easily.
"It's not a must-see fight, that's for sure. If you're interested in UFC or boxing you want to see your sport win. I know a lot of people don't want to see it and are not interested because it's such a circus but I'll definitely be tuning in and hopefully boxing will win.
"It's definitely not fight of the century, far from it, there are much bigger fights. The Golovkin-Canelo fight [in September] is an absolutely massive one that everyone should be watching.
"Some people I know don't want to see boxing and UFC mix because it's silly, boxing is going to win pretty much every time."
Wake up Floyd. It's all over. pic.twitter.com/XfssL4HrjV— Conor McGregor (@TheNotoriousMMA) August 21, 2017
Despite that opinion, Horn would be happy to take on McGregor, and laughed off the notion that Mayweather does not know who he is.
"I'd definitely consider fighting McGregor, I'd beat him and he wouldn't be able to bully me in there," Horn said. "I've got the boxing skills that would tear him apart.
"I've got the boxing ability to be able to beat Mayweather. They're calling me my wife's name, my wife's Jo Horn, she can beat me in a fight that's for sure!"
23. Juni 2018
|Germany survive in Sochi but questions remain|
|Germany 2 Sweden 1: Late Kroos winner brings Low´s men back from the brink|
|Perisic dreaming of matching Croatia´s France 98 heroes|
|Veron questions Sampaoli for leaving Icardi out|
|Southgate won´t blame injured Alli for playing through pain barrier|
|Travelers Championship: Course invader drives Rory McIlroy and crowd nuts|
|Saul tells Atletico to renew Oblak deal after Griezmann´s new contract|
|Course invader sends McIlroy & crowd nuts at Travelers Championship|
|Saudi Arabia v Egypt: El Hadary eyes history in dead rubber|
|Referee declines Cheika invite after Australia´s series loss to Ireland|
|Griezmann, Mbappe can eclipse Henry, claims Trezeguet|
|Nawalka hopeful of Glik return against Colombia|
|Mexico outsmart South Korea to join Croatia as unheralded World Cup threats|
|´No drama´ for Southgate after England team sheet leak|
|Hend caught by five in Pulheim as Bjerregaard goes low|
|´Little Pea´ Hernandez hits big Mexico milestone in World Cup win|
|Modric and Rakitic the best midfield in Russia - Corluka|
|Cipriani and Farrell ease pressure on Jones as England avoid SA whitewash|
|South Korea 1 Mexico 2: Hernandez nets landmark goal as last 16 beckons|
|Ozil and Khedira axed by Germany|
|Djokovic plans to use two rackets against Cilic after reaching Queen´s final|
|World Cup of penalties? Russia surpasses Brazil after VAR introduction|
|Neymar ´fully recovered´ but Brazil coach Tite has thigh injury|
|Hansen claims France ´clutching at straws´ after another referee controversy|
|Douglas Costa, Danilo out of Brazil´s Serbia clash|
|Hamilton claims 75th pole as Mercedes dominate in France|
|´Mentally strong´ Salah will overcome World Cup disappointment, says Mane|
|Pekerman contemplating unleashing James and Quintero together|
|Schmidt hopes Australia furnace will produce Ireland diamonds|
|I´m missing practice, but it´s OK - Federer ready for Coric|
|Spain v Morocco: Alba makes case for the defence|
|Team-man Lukaku firmly in the race for individual prize|
|Belgium 5 Tunisia 2: Lukaku and Hazard shine as Red Devils run riot|
|Leaked England team gives Panama no advantage, insists Gomez|
|Mane and Senegal holding no fear for Japan|
|Murray to meet Wawrinka at Eastbourne|
|Nigeria goalkeeper Ikeme in remission after year-long cancer battle|
|Lukaku breaks Belgium record against Tunisia|
|Iran v Portugal: Team Melli bullish over qualification chances|
|Mauresmo to be France´s first female Davis Cup captain|
|Maradona angry at Argentina World Cup performances|
|Ireland cap stunning season with series win over Wallabies|
|Uruguay v Russia: Selection posers for already-qualified pair|
|Federer scraps his way to yet another Halle final|
|Lunin rejected ´3,000 offers´ to join Real Madrid|
|On your bike! Iceland physio sent home after cycling accident|
|Not just Real Madrid interested in Fekir, says Aulas|
|France frustrated by officials again as All Blacks complete sweep in style|
|Jose Enrique reveals brain tumour surgery|
|The referee was a disaster, fumes Matic|
|Lakmal to captain Sri Lanka in Chandimal´s absence|
|Alli back in England training|
|McIlroy, Watson plotting moves as Harman leads Travelers Championship|
|Tearful Neymar is a joyful boy, says Jesus|
|Ruiz: Coutinho has the same quality as Neymar|
|Kovacic announces intention to leave Real Madrid|
|Red Sox edge Mariners in 34-hit extravaganza|
|Marquez asks Mexico fans to ´let them rest´|
|Fabregas hopeful of Spain recall|
|Milinkovic-Savic plays down Juventus speculation|
|Rashford inspired by Ronaldo|
|Messi is not a leader, he is no Ronaldo, claims Petit|
|Better than Ballack? Hodgson backs Loftus-Cheek to shine against Panama|
|Svitolina and Garcia suffer upsets|
22. Juni 2018
|Walker responds to Ferdinand criticism|
|Djokovic still hungry for more after reaching major milestone|
|Ellis drop goal earns Castleford dramatic win|
|Nigeria hero Musa unsure on Leicester City future|
|X marks the spot - Granit´s rocket sets World Cup first|
|Xhaka and Shaqiri follow the script as Serbia are derailed|