PSG head into the final round of Ligue 1 games this calendar year unbeaten domestically and with a five-point lead from nearest challengers Marseille and Monaco at the top of the table.
A Mason Greenwood penalty in the 89th minute handed Marseille a 2-1 victory over Monaco and sent them into second place in Ligue 1 on Sunday
PSG have just four points and have suffered three defeats in five games in the Champions League, meaning they sit 25th out of 36 teams.
Paris Saint-Germain outclassed their bitter rivals Marseille 3-0 at the Stade Velodrome on Sunday, sending the champions three points clear at the top of Ligue 1
Marseille passed up the chance to go level on points with leaders Paris Saint-Germain on Sunday after losing at Strasbourg
Marseille came from behind to beat Lyon 3-2 away from home after being reduced to 10 men early in the match on Sunday courtesy of a 95th-minute winner by Jonathan Rowe
Two goals in the space of a minute by former Manchester United striker Mason Greenwood provided the fuel for Marseille to burn off Toulouse 3-1 on Saturday
The new contract, agreed with streaming platform DAZN and Qatari-owned beIN Sports, represents a 20 percent decrease on the previous deal.
Mason Greenwood scored twice on his Marseille debut in a 5-1 rout of Brest in Ligue 1 on Saturday, while Lille made a winning start despite a frightening head injury sustained by Angel Gomes.
The southern club, eighth in Ligue 1 last season, said their new striker will wear the number 10 shirt but did not specify the length of his contract or mention any fee to Manchester United.
Italian De Zerbi left Brighton at the end of the season having guided them to 11th place in his second campaign in charge.
Marseille's Europa League semi-final tie against Atalanta is finely poised going into the return after the teams drew 1-1 in Thursday's first leg in France.
Canadian star Jonathan David scored his 23rd goal of the season to set Lille on the way to a 3-1 win over Marseille on Friday that kept them firmly on course for next season's Champions League.
Paris Saint-Germain overcame a controversial first-half sending-off to win 2-0 away to bitter rivals Marseille in Ligue 1 on Sunday
Stade Brest, who have never qualified for Europe, are four points better off than fourth-placed Lille, who beat Lens 2-1 on Friday.
Kylian Mbappe has already told PSG that he intends to leave at the end of the current campaign when his contract expires, with Real Madrid his expected next destination.
AC Milan, Marseille, Roma and West Ham were among the other sides to also book their place in Friday's quarter-final draw.
Benjamin Bourigeaud scored a hat-trick for Rennes, including a pair of penalties, but goals from Luka Jovic and Rafael Leao ensured Milan were never really in danger of blowing a 3-0 lead from the first leg.