Spain defender Gerard Pique accused Cristiano Ronaldo of diving to win a penalty and a crucial free-kick in Friday's epic 3-3 draw with Portugal.
The Russian Football Union's director general, Aleksandr Alaev, urged football fans from across the world to ignore "some critical remarks" on the country hosting the tournament.
Brazilian police said on Monday they had detained a director of international sports hospitality company THG Sports and a woman working as an interpreter at the Rio Olympics on charges of fraudulent marketing of tickets for the Games.
The financial troubles that have forced the Marussia and Caterham Formula One teams into administration emphasise the need for cost-cutting measures, the sport's governing body said on Thursday.
Ferrari's Fernando Alonso gave a teasing hint about his Formula One future on Sunday by saying the decision would seem obvious once announced and he was unlikely to drive for a Mercedes-powered team.
India has been dropped as previously announced, with hopes for a comeback in 2015, while Austria is due to make a return after an 11-year break with a race at Spielberg on June 22.
roaring Luzhniki Stadium crowd, dogged defending and a dose of Russian luck saw the World Cup hosts to a penalty shootout victory over Spain on Sunday, though for some it also took divine intervention.
Peru made a positive and lasting impression all-round, whether for their enterprising performances or their travelling army of joyous fans
Panama and Tunisia have been the fall-guys in the two top-scoring matches of World Cup 2018, but both teams will hope to show they have learnt some lessons from their efforts in Russia before they head home after their Group G match on Thursday.
Already-qualified France played out an uninspiring goalless draw with Denmark in their final World Cup Group C match at Moscow's Luzhniki stadium on Tuesday, which was enough to ensure that both teams advance to the knockout stage.
Russia is ready to carry out an investigation into doping allegations against its athletes in concert with independent organisations, Interfax news agency quoted Sports Minister Vitaly Mutko as saying on Friday.
The reason: Vitaly Mutko has delivered victories on the sports field for the past decade and a half to match Putin's ambition of restoring national pride, and the Russian leader stands by the people who give him loyal service.
Sweden's Nicklas Backstrom missed Sunday's Olympic ice hockey final at the Sochi Winter Games after testing positive for a banned substance.
Out of contention for a medal, India's Shiva Keshavan remained at a disappointing 37th spot after third and penultimate round of men's singles luge competitions in the Sochi Winter Olympic Games on Sunday.
Boston was selected on Thursday as the American candidate city that will bid to host the 2024 Olympics.
Beslan Mudranov won Russia's first gold medal at the Rio Games in judo and fired a warning shot that his country had plenty more to prove.
Russia is banned from competing for their country due to an alleged state-backed doping scheme, but the International Olympics Committee (IOC) has allowed it to send so-called neutral athletes who have no history of drugs-cheating.
Russian anti-doping officials have for the first time acknowledged a massive doping conspiracy in their country that has rocked world sport, the New York Times reported on Tuesday.
As the players go into the ninth round, in which Anand will play with black pieces, we take a look at the many moods of the two giants of the 64-squares arena since the match began on November 7.
India's return to Formula One will have to wait until at least 2016, by which time a new race in Azerbaijan could also be on the calendar, commercial supremo Bernie Ecclestone said on Wednesday.
Williams driver Felipe Massa has revealed that he considered quitting Formula One after Marussia driver Jules Bianchi's 160 miles-per-hour horror accident during the Japanese Grand Prix.
2016 F1 calendar to feature record 21-race campaign
From the FIFA World Cup finals to the spot-fixing scandals that rocked Indian cricket, we pick the key sporting events on the 2014 calendar.
Some members of Ukraine's Sochi Olympics team have decided to leave the Winter Games as widespread anti-government protests back home have left dozens dead and hundreds injured, the International Olympic Committee said on Thursday.
Embattled Force India co-owner Vijay Mallya will not be attending Sunday's Spanish Grand Prix but he is hoping for a change of fortune on the track at least for his Formula One team in Barcelona.
'While high-level interventions may help smoothen inter-State relationships, they cannot fundamentally change the alchemy of such relationships, which are firmly rooted in mutual benefits and mutual interests,' points out Ambassador M K Bhadrakumar.
Peru captain Paolo Guerrero has promised to give his Australian counterpart Mile Jedinak 'a big hug' before Tuesday's match between the teams as a thank you for his personal support in overturning Guerrero's drug suspension.
The musicians from the Netherlands entertaining fans at the Gangneung Oval are nearly as fond of K-pop as they are of Dutch speed skater Sven Kramer.
The Finns started using the unique method of stress relief at the Sochi Games, where they knitted a scarf. Two years later at the Rio Olympics they added to it.
A summary of sports events and sports persons, who made news on Tuesday
The Winter Olympics sparked to life in a vivid, colourful ceremony of fire and ice in South Korea
A teenage Keshavan shot down the luge track on a borrowed sled at Nagano in 1998 and at the age of 36, he will compete in his sixth consecutive Games at the Olympic Sliding Centre.
Formula One supremo Bernie Ecclestone caused a social media storm on Tuesday when he said women racing drivers would not be taken seriously in the sport and dismissed the contribution of immigrants to Britain.
Formula One world champion Lewis Hamilton has dismissed as wide of the mark reports that he sprayed Russian President Vladimir Putin with the winner's champagne after Sunday's grand prix in Sochi.
Force India boss Vijay Mallya says his partnership with the Formula 1 team's co-owner Subrata Roy stands strong despite the Sahara Group chief being in jail since March 2014.
A ban imposed on Russia's Paralympic team to compete in Rio is cynical and immoral, President Vladimir Putin said on Thursday, while saying that Moscow acknowledged its mistakes and would improve the national anti-doping system.
As we prepare to cruise into the New Year, Rediff.com gives you a glance back, through photos, into all the sporting moments that made the last 12 months memorable.
Lewis Hamilton won a dramatic Russian Formula One Grand Prix on Sunday to take a huge step towards his third world championship after Mercedes teammate Nico Rosberg retired with throttle failure.
Russian drug cheats will be competing at next month's Rio Olympics, the whistleblowers who helped uncover the country's doping scandal have told the BBC.