On the evidence of this tournament, PSG is very superior. But remember they lost to Botafogo 0-1. So I still believe anything can happen. We understand that PSG stepped into Final ii by beating big clubs like Bayern Munich, Atletico Madrid and Real Madrid. So PSG's statistics I think look better than Chelsea. But I think Maresca can learn with Botafogo, Maresca might be able to find how to stop PSG's game pattern with Enrique. This condition is not impossible, I think Chelsea can do it.
You want to rely on Maresca. Do you think Xabi Alonso is somehow less talented than Maresca? Xabi Alonso failed to stop PSG even with his best XI. The team lost by a huge margin of 4-0. Naturally, PSG players are more confident now after beating Madrid by such a huge margin. It cannot be said that Chelsea has no chance of winning. Football is always unpredictable. And that is why Chelsea has a chance of winning. But considering the statistics and recent form, it can be said without any doubt that PSG will win.