The new contract, agreed with streaming platform DAZN and Qatari-owned beIN Sports, represents a 20 percent decrease on the previous deal.
Kylian Mbappe scored and Gianluigi Donnarumma saved a penalty as Paris Saint-Germain surged eight points clear at the top of Ligue 1 on Sunday with a 2-0 victory over last season's runners-up Lens.
In order to go through Manchester United must now beat Bayern at home next month and hope Copenhagen and Galatasaray draw.
Lens beat Arsenal at home in October but might need another shock result next week to keep their first Champions League campaign since 2002 alive.
After their stunning Champions League win over Arsenal, Lens are looking to cap a memorable week with another victory when they return to domestic duty in France