The Spanish side came from two goals down to defeat Wolsfburg in a thrilling final last season in Eindhoven.
Here’s everything you need to know ahead of the start of the new Women’s Champions League season.
How can I watch it?
All group stage games will be available to stream for free in the UK. Fans will be able to watch the UWCL group stage up to and including Matchday 4 on DAZN’s YouTube channel, with coverage then moving to the DAZN app and platforms.
TNT Sports will also be showing one Champions League group match a week, before showing the quarter-finals, semi-finals and final.
What matches are on this week? (All times GMT)
Tuesday 14 November
Barcelona vs Benfica (KO 8.00)
Rosengard vs Eintracht Frankfurt (KO 5.45)
Slavia Prague vs Lyon (KO 8.00)
St Polten vs Brann (KO 5.45)
Wednesday 15 November
Ajax vs PSG (KO 8.00)
Bayern Munich vs Roma (KO 5.45)
Paris FC vs Hacken (KO 5.45)
Real Madrid vs Chelsea (KO 8.00)
What are the Women’s Champions League groups?