Boubacar's absence is the latest blow to defending champions France, who have also been without key midfielders N'Golo Kante and Paul Pogba in the build-up to the showpiece event that kicks off on November 20.
The BBC reported that the incident took place when South Korea international Son went to take a corner in the second half of the August 14 game, which ended in a 2-2 draw.
The German apologised for his conduct after the game and said that he should have dealt with the situation differently.
Images from the Premier League matches played on Thursday.
Images from the English Premier League matches played on Saturday.
Srinivas Bhogle and Purnendu Maji present Rediff.com's Most Valuable Player Index after 37 World Cup 2023 games.
League Two (fourth tier) side Stevenage pulled off the shock of the weekend by winning 2-1 at Premier League Aston Villa.
Jonny Bairstow was initially included in the selection but the England and Wales Cricket Board later said he had been ruled out of the rest of the summer and the T20 World Cup after suffering a lower limb injury in a freak accident while playing golf in Leeds on Friday.
"Everything will not be complete if we don't win the Champions League now. We have done some incredible seasons."
A look at how India have fared in their World Cup opening games.
Rajneesh Gupta presents all the interesting numbers from Day 4 of the India-England Test at Leeds.
Images from Day 1 of the third Ashes Test between England and Australia at Headingley in Leeds on Thursday.
A round-up of Sunday's action in the Premier League.
Former Australia captain Ricky Ponting described Aussies skipper Pat Cummins' captaincy as "old-fashioned" as he set fields and unravel plans over a long period of time.
Rajneesh Gupta presents all the interesting numbers from Day 3 of the India-England Test at Leeds.
Brazil lived up to expectations by smashing Bolivia 5-1 at home in their 2026 World Cup qualifiers opener on Friday.
West Ham suffer Fabianski injury blow
Darwin Nunez came off the bench to score twice as Liverpool snatched a sensational 2-1 Premier League win at Newcastle United on Sunday.
Chelsea extended their impressive turnaround under new coach Thomas Tuchel with a 2-0 home win over in-form Everton on Monday as Kai Havertz played a key role in both goals on his return to the starting 11.
Dembele was dropped by manager Xavi Hernandez amid his contract standoff with Barcelona before he returned to the team in February and finished the campaign with 32 appearances in all competitions.
Images from the English Premier League matches played on Wednesday night.
Preview and timings of the Premier League matches this weekend
"The people who have seen Pele, Alfredo Di Stefano or Diego Maradona. The opinions are sentimental, but the other side, if he (Messi) wouldn't have won the World Cup, the opinion and my opinion wouldn't change."
Cantona scored 70 goals and provided 56 assists in 156 Premier League matches for Leeds United and Man Utd, earning him the nickname "The King" among Man United fans.
A round-up of Saturday's action in the Premier League.
Images from the T20 World Cup Super 12 match between the Netherlands and Bangladesh in Hobart on Monday.
English champions and runners-up since the league restarted in the 1946-47 season after World War Two:
The Netherlands suffered a loss of Dutch courage on the way to a nerve-racking, five-wicket win over Namibia at the T20 World Cup in Geelong on Tuesday that moved them a step closer to qualifying for the Super 12 phase.
Potter joins Chelsea a day after they sacked Tuchel, with the team sixth in the league on 10 points after six matches.
Images from Saturday's action in the English Premier League.
India all-rounder Ravindra Jadeja was on Saturday taken to a hospital in Leeds for precautionary scans after suffering a knee injury during the third Test against England.
Morgan, who scored ducks in the first two matches of the series, missed out with a groin problem.
Suryakumar ended the innings in grand style, flicking the final ball of the innings from pacer Logan van Beek over square leg for a six. That stunning shot also saw him race to his half-century from 25 balls.
Earlier, he walked his way into Lord's on Day 4 of the second Test between the two teams and acted as if he was setting the field for the Indian team, leaving spectators and viewers in splits.
India ended the third day of the third Test at Headingly at 215 for the loss of two wickets.
The league has ruled out a 'pause' to the season to allow clubs to recover their squads, although the surging Omicron variant has put paid to half of the weekend's fixtures including Manchester United's home game with Brighton & Hove Albion.
England lead India by 345 runs at the end of day 2 of the third Test.
A summary of Saturday's action in the Premier League.
Images from Day 2 of the third Ashes Test on Friday.
A pick of just 10 watchable (a couple of them admittedly in the so-bad-it's-fun category) foreign films starring Bollywood stars in significant roles are available to watch on streaming platforms.