Malo Gusto has signed a contract at Stamford Bridge to the summer of 2030 but will finish the current season back in Ligue 1 with Lyon on loan.
Lyon did not pay full wages to Sara Bjork Gunnarsdottir when she was on maternity leave in 2021.
The deal, estimated to be worth more than 800 million euros ($850 million), was completed after more than six months of negotiations.
Fourteen people were injured, including four who required emergency treatment, after the fire erupted in Vaulx-en-Velin in the northern outskirts of Lyon, in eastern France, the local authorities said
Lyon won their eighth Women's Champions League title in 11 years by beating Barcelona in a first half blitz in Turin.
The final will give Barcelona the chance to avenge their 4-1 defeat at the hands of Lyon in the 2019 showpiece in Budapest.
Eintracht Frankfurt go through to their second Europa League semi-final in four seasons, having lost on penalties to Chelsea at the same stage in 2019.
Women's Champions League: Hegerberg among goals as Lyon hand Juventus 3-1 loss; Wolfsburg defeat Arsenal
Lyon have now won 17 of their last 18 Women's Champions League home games — their sole defeat, however, was against PSG.
Women's Champions League: Juventus hand Lyon 2-1 loss; last-gasp goal helps Arsenal hold Wolfsburg to 1-1 draw
A storming finish ensued with a leveller when Cristiana Girelli pounced on a loose ball on 71 minutes before a brilliant shot from substitute Bonfantini on 81 minutes won the night for Juventus
Barcelona were drawn to play Eintracht Frankfurt in the quarter-finals of this season's Europa League on Friday, while West Ham United will take on Lyon.
In Spain, all the goals came in the opening 32 minutes as Frankfurt won 2-1 at Real Betis.
Lacazette joined the Londoners for a club record 60 million euros ($67 million) in June 2017 and the 30-year-old would be available on a free transfer this summer.
The defeat meant Marseille missed out on climbing to second place in Ligue 1, led by PSG on 53pts, while Nice have 42 in second and Marseille 40 in third.
The Parisians were lucky to avoid defeat against a Lorient side who had lost their last eight matches and had not won a game in three months.
It is the second match this season involving Lyon fans which has had to be abandoned
Coupe de France: Crowd trouble continues to pose problems in France as match featuring Lyon gets abandoned
The tie was interrupted by incidents in the stands at the Charlety Stadium in Paris as the second half was about to start.
Lewandowski has already scored 23 goals in 20 Bundesliga games against Wolfsburg — more than against any other opponent in the league.
The move announced by the Sports, Interior and Justice ministries followed a series of violent incidents in stadiums this season in the French league.
Ligue 1: Lyon-Marseille clash abandoned after Dimitri Payet hit with bottle, Nice rally past Clermont
Dimitri Payet required treatment after being struck on the side of the head as he prepared to take a corner in the fifth minute
Saint-Etienne have drawn three of their past four matches but remain bottom of the table and without a win through 12 games of the season.