Barcelona defender Samuel Umtiti believes Champions League opponents PSG are weaker without Zlatan Ibrahimovic.
The two teams will meet next week.
Ex-Lyon defender Umtiti said: "Without Zlatan, the Paris Saint-Germain team plays differently.
"But in front of them, they have players who can put us in difficulty. It's up to us to be successful.
"It is expected to be a very big game."