PSG handed Lyon their first women's first division defeat in almost four years when Marie-Antoinette Katoto earned them a 1-0 home win.
New Manchester United signing Christian Press said working manager Casey Stoney was a massive draw to the club for her.
Eugenie Le Sommer starred as Lyon beat VfL Wolfsburg 3-1 to win the UEFA Women's Champions League for an unprecedented fifth time in a row.
Lyon reached the final of the Women's Champions League for the fifth-straight time on Wednesday with a 1-0 win over PSG.
Fridolina Rolfo scored early in the second half Tuesday to give Wolfsburg a 1-0 over Barcelona and a spot in the women's Champions League final.
Holders Lyon edged out Bayern Munich 2-1 in their UEFA Women's Champions League quarterfinal to set up an all-French clash in the semis against PSG.
England defender Lucy Bronze said on Thursday she would be leaving French side Lyon when her contract expires at the end of the month.
Eugenie Le Sommer has spent a decade at Lyon but with the Euros and a World Cup looming, will she consider a move away?
Lyon striker Ada Hegerberg could be out for up to nine months after suffering a ruptured ACL in her right knee in training.
Lyon women's forward Ada Hegerberg has become the leading goal scorer in Women's Champions League history with her 52nd goal in the competition.