PSG and Barcelona face significant injuries ahead of Champions League match

• PSG's Ousmane Dembélé was injured in the 20th minute of a match.
• Barcelona faces a double injury blow before their trip to PSG.
• PSG conceded an equalizer to Xavi around 15 minutes after the restart.
• The injuries impact both teams' preparations for their upcoming Champions League match.
• The specific details of the injuries and their impact on the match are not fully disclosed.