Hosts Russia will kick off next year's World Cup finals versus Saudi Arabia in Moscow and defending champions Germany will start against Mexico after Friday's draw threw up some mouthwatering clashes.
Averbukh said he did not believe Williams' gesture was meant to insult Russians.
Ethiopia's Tirunesh Dibaba bided her time before letting loose on the final lap with an awesome display of speed to complete a hat-trick of world championship 10,000 meters titles in Moscow.
Champions League holders Real Madrid will have to work around a string of injuries to key players in a tough match against CSKA Moscow, manager Julen Lopetegui said on Monday.
Yelena Isinbayeva is to run for president of the Russian athletics federation (ARAF), the double Olympic pole vault champion said.
Six-time Olympic gold medallist Usain Bolt won the men's 100m at the World Athletics Championships, breezing home in 9.78 seconds in Moscow on Sunday night. Justin Gatlin of the United States was second in 9.85 seconds while and Nesta Carter of Jamaica was third in 9.95.
Portugal inexplicably lost control of the game despite managing to beat Morocco 1-0 in the World Cup Group B match on Wednesday and were lucky not to get themselves in more trouble, coach Fernando Santos said.
Awesome images from the world of Sport 2018.
The World Cup has helped changed people's view of Russia, FIFA President Gianni Infantino told an audience at an event in Moscow's Bolshoi Theatre on Saturday, standing alongside Russian President Vladimir Putin.
Many Russian soccer fans believe their underdog national team can pull off another upset when they take on Croatia in the World Cup quarter-finals later on Saturday, allowing them to stay in the tournament against the odds.
Didier Deschamps, for whom a 0-0 draw with Denmark was 'mission accomplished' as his side finished top of Group C ahead of the Danes.
England's last appearance at this stage was in 1990 when they lost in a penalty shootout to West Germany in Turin while eight years later, in their first World Cup as an independent nation, Croatia lost to hosts and eventual winners France.
At the end of a World Cup in which Cristiano Ronaldo and Lionel Messi headed home after the first knockout round and Brazilian Neymar failed to deliver, the game perhaps needed a new talent to excite the global public.
Flashes of lightning followed which was fitting for a mercurial player at the centre of all French creativity whose sparks of inspiration helped illuminate an extraordinary final at Moscow's Luzhniki Stadium.
The last time Stanislav Cherchesov walked out at Moscow's Luzhniki Stadium to face Fernando Hierro's side, the Spaniards were heavy favourites but the Russians reached the next round.
Morocco are looking for an upset win over the European champions at the Luzhniki Stadium to realistically keep alive their interest in the tournament but mindful that the genius of the Portugal captain could send them towards an early exit.
Speaking to Reuters on Tuesday after a rehearsal for the show, Williams said he will be performing "a medley, a smorgasbord of my greatest hits" alongside Russian soprano Aida Garifullina.
Usain Bolt won his third gold medal of the 14th IAAF World Championships on Sunday when he led Jamaica to the gold in the 4 x100 metres relay.
Britain's Christine Ohuruogu snatched victory from defending champion Amantle Montsho with a desperate lunge to the line in the women's 400 metres at the world championships on Monday.
Natalia Semenova's hopes of reaching the discus final at the world championships were shattered when the Ukrainian suffered a bloodied and broken nose in a freak accident just before Saturday's qualifying round.
IMAGES from the FIFA World Cup Group B match played between Portugal and Iran in Saransk on Monday
Aleksandr Ivanov brought a sparse Luzhniki stadium to its feet and claimed a third successive men's 20-kilometre race walk gold for Russia on Sunday, becoming the youngest walk winner at a World Championships.
Kenyan Edna Kiplagat defied hot and humid conditions and a brave front-running display from Italian Valeria Straneo to become the first woman to retain the world marathon title on Saturday.
The result continued a dismal streak for Madrid, who have won only two of their last five games in all competitions
The Kremlin on Tuesday dismissed allegations from the World Anti-Doping Agency that Russian athletes were guilty of using banned performance-enhancing substances on a large-scale, saying the assertions were groundless.
I'm the little man who can, says Croatia's Modric
Croatia have no major injury concerns going into Sunday's World Cup final despite having played three 120-minute matches
For Croatia coach Zlatko Dalic the final is a chance to settle the score 20 years after the bitter defeat
It's that time of the year when the FIFA lovers will be in full cheer to support their favorite teams in the World Cup 2018.
Saudi Arabia coach Juan Antonio Pizzi described a "feeling of shame" after his side suffered a 5-0 hammering at the hands of hosts Russia in the World Cup's opening game at the Luzhniki Stadium on Thursday.
Double Olympic champion Mo Farah's famed final lap sprint put paid to any hopes Ethiopia's Ibrahim Jeilan had of retaining his 10,000 metres title at the world championships on Saturday.
The World Cup final between Russia and Croatia in Moscow was briefly interrupted when three intruders ran onto the pitch before they were hauled off by stewards.
It was no surprise that Croatia cavorted on the pitch in celebration with fans and family long after beating England in the semi-finals of the World Cup on Wednesday night, but a wiser head might have ushered them quietly to ice bath and bed.
Some England soccer fans sobbed while others looked to the future with confidence
Swedish high jumper Emma Green-Tregaro, who painted her fingernails in the colours of the rainbow flag in support of Russia's gay community, has been told not to repeat the gesture in Saturday's world championship final.
Spain arrived at the World Cup convinced they were ready to rule world football again but Sunday's defeat to Russia in the last 16 has set the 2010 champions back a decade and brought an end to a glorious generation.
European champions Portugal were let off the hook by Morocco's wasteful finishing and another Cristiano Ronaldo moment as they notched up a fortuitous victory in the World Cup on Wednesday. Yet, the reactions of the respective coaches suggested a different result.
Millions of French soccer fans were delirious with joy on Sunday as France beat Croatia 4-2 to win soccer's World Cup in a pulsating final in Moscow that sparked ecstatic scenes from Paris to Marseille and beyond.
'But that in no way diminishes France's win. Maybe we were a bit unlucky, in the first six games we were favoured by luck'
Deschamps said 14 of his players were World Cup newcomers but were ready to work towards a common goal and were mentally more mature than their age.