PSG went berserk, beating Lyon in the first half with a score of 0-4. Playing away doesn't make PSG weak, because in reality Lyon can't do much to stop PSG movement. It's really unfortunate, because basically Lyon is also in a bad performance at this moment because they have played three matches but Lyon didn't get a win at all. Therefore, it would not be strange if PSG were able to beat Lyon in this match, because basically PSG is the one who has improved their performance in every match, and then against Lyon which is in a slump. So of course, PSG can take advantage of the bad conditions experienced by Lyon to win big in this away match.
Luis Enrique seems to be starting to find the best solution so that PSG's attack line really looks good. Mbappe, Asensio and Dembele have been the best so far in the last two match, but I have never seen Dembele score a goal or assist in 3 match. PSG is 0-4 ahead of Lyon, it looks easy for them after the first two matches were only draws.
I think there will still be a few more goals in the second half because PSG really dominated this match. Lyon is still giving their best, but so far they have not been able to score a goal even though they have had several opportunities.