Your friend has proven if he's right. That's the reason to never underestimate other club. I believe hundreds thousands of people are losing their bet on PSG. That's unpredictable result, and i think that's the reason why many people must think to never underestimate a club that was underperform.
I saw so many people in here were thinking Chelsea ain't nothing and fully believe they to be fully destroyed by PSG. Meanwhile, the reality said the opposite, right?
The history never lied, and must be carefully betting when it comes to the final game.
in the match it always changes sometimes what we think is strong can change, but by looking at both of them or predicting it at the beginning fifty percent can be predicted correctly but half of it is not necessarily right. and PSG is indeed a strong team but that does not mean Chelsea will be easy to beat, especially with betting, of course it is a challenge in itself that needs to be rated overall.