Any shortlist of contenders for the greatest of all-time events must include the first fight between Muhammad Ali and Joe Frazier.
Britain's Amir Khan lost his WBA super-lightweight and IBF light-welterweight titles on Saturday after he was deducted two points and dropped a split decision to American Lamont Peterson.
Joshua's promoter Eddie Hearn, who said this week that both parties had signed up to the fight in Diriyah, near Riyadh, raised the threat of legal action if the Mexican-American refused the terms set out.
World heavyweight champion Tyson Fury has been stripped of his IBF title, one of three he won by beating Wladimir Klitschko, after agreeing to a contracted rematch with the Ukrainian instead of fighting the IBF's mandatory challenger.
"Be careful what you wish for, kid", was British boxing star Amir Khan's response to Vijender Singh and his promoters as they proposed a possible showdown between the two in the coming months.
English Premier League club West Bromwich Albion suspended their Czech international striker Roman Bednar on Sunday after newspaper allegations of his involvement in a drugs deal.
Wladimir Klitschko has accused world heavyweight champion Tyson Fury of throwing boxing into disrepute after the Briton twice called off a fight against the Ukrainian, briefly retired from the sport and admitted to substance abuse.
Newly crowned heavyweight champion Tyson Fury has attracted fresh controversy after making a string of sexist remarks, including some directing at Olympic and world heptathlete champion Jessica Ennis-Hill.
Former world heavyweight champion David Haye has been advised by doctors to consider retiring after undergoing shoulder surgery, the Briton said on Sunday.
Ahead of the much-anticipated 'fight of the century' bout on Saturday, unbeaten US boxing champion Floyd Mayweather Jr. has said that he and his rival Manny Pacquiao are not on a level-playing field financially.
Anthony Joshua delivered one of the great nights in British boxing annals by stopping Ukrainian Wladimir Klitschko in the 11th round to be crowned IBF, WBA and IBO world heavyweight champion in front of 90,000 fans at Wembley Stadium on Saturday.
World heavyweight champion Lennox Lewis said he preferred a rematch with Vitali Klitschko to a big money bout with Roy Jones Jr.
Jamaican Shelly-Ann Fraser-Pryce broke the 40-year-old Pan Am Games 200 metres record on Friday. The twice Olympic 100 metres champion clocked 22.43 seconds to win gold on Friday.
A summary of sports events and persons who made news on Friday
West Bromwich Albion broke their club-record transfer fee to sign Venezuelan striker Salomon Rondon from Russian club Zenit St Petersburg, the Premier League club said on Monday.
Canadian Prime Minister Justin Trudeau stopped at Gleasons, and sparred with former WBA super welterweight champion Yuri Foreman.
Tyson confessed in his new book Undisputed Truth that he used a fake penis to fool drug-testers and fought on cocaine.
Underdog Tony Bellew stopped former WBA heavyweight champion David Haye in the 11th round of their thrilling clash at London's O2 Arena.
Customers of US cable companies took to social media on Saturday to report problems ordering the pay-per-view (PPV) for the boxing megafight between Floyd Mayweather Jr. and Manny Pacquiao, which was expected to smash records.
A summary of sports events and persons who made news on Sunday
Saturday's heavily anticipated welterweight showdown between undefeated American Floyd Mayweather Jr. and Filipino southpaw Manny Pacquiao at the MGM Grand Garden Arena is expected to be the richest prize fight of all time.
Elated and exhausted in equal measure after being crowned the WBO Asia Pacific champion, Indian boxing star Vijender Singh says he will savour the triumph for a while before looking at the possibility of a showdown with Pakistan-origin British star Amir Khan, who is keen for a face-off with him.
The past week saw a lot of brilliance in sports. It started with Juventus and Barcelona lighting up the Champions League with their inspiring football and, later in the week, Mercedes' Nico Rosberg stoked the F1 circuit in Spain, capping a brilliant win to cut teammate Lewis Hamilton's lead to 20 points. Rediff.com has this, and many more memorable moments snapped right here.
India's Rashid Khan produced a strong back nine performance to win the Chiangmai Golf Classic by one shot for his second Asian Tour title on Sunday.
Rediff.com recaptures these and other exciting sporting moments from the week gone by....
As we sit at home and miss live action, the wondrous phenomenon of sport has delivered so many past glories that we will probably never run out of things to see, recalls Dhruv Munjal.
Arsenal manager Arsene Wenger spoke last week of his desire to keep the 24-year-old Oxlade-Chamberlain, who was also a target for champions Chelsea.
Regarded as the Oscar of sports, the nominations for 2018 Laureus World Sports Awards were finalised following a ballot by the world's sports media.
A summary of sports events and persons in the news on Saturday.
Underdog Tyson Fury caused a huge boxing upset on Saturday, stunning Wladimir Klitschko with a points victory to snatch the champion's four titles and become the first Briton to hold a world heavyweight crown since 2011.
West Bromwich Albion have bolstered their defensive ranks by signing centre half Jonny Evans from Manchester United on a four-year deal.
I always bring my A-game and this fight against Andre Berto is no exception, says the 38-year-old Mayweather, who will get back in the ring on September 12
From a Sri Lanka cricket legend Kumar Sangakkara's final Test innings, Virender Sehwag's felicitation ceremony, FC Barcelona's Luis Suarez celebrating the La Liga title with his family, these and many more scintillating moments are frozen in time in this beautiful photo-feature.
West Bromwich Albion forward Nicolas Anelka has denied an English FA charge regarding an alleged anti-Semitic gesture he made during last month's 3-3 Premier League draw at West Ham United, his club said on Thursday.
'In 2015 after fighting in the same card as Vijender Singh, I was flying and thought my life is made.' 'But I fell flat. I didn't get any fights after that.' It was heartbreaking.' 'I don't want to go through that again.' 'Therefore, I will fight and go to office the next day.'
Confident but not complacent ahead of his WBO Asia Pacific super middleweight title defence this Saturday, Indian boxing star Vijender Singh has been working with a strength coach -- John Joyce -- to prepare for the face-off against former world champion Francis Cheka.
A summary of sports events and sports persons, who made news on Thursday
West Bromwich Albion have ruled out the prospect of Saido Berahino leaving the club during the current transfer window, leading Tottenham Hotspur manager Mauricio Pochettino to compare his club's pursuit of the striker to a frustrated love affair.
Ex-world champ Cheka 'ready to put Vijender in his place'
American Floyd Mayweather produced a masterclass as he outboxed Saul Canelo Alvarez to take the Mexican's WBA and WBC super welterweight titles by majority decision in Las Vegas on Saturday night.