There was no winner in the Napoli-Barcelona match.Napoli managed to draw with a terrible game at home.Barcelona has the potential to beat Napoli, but it seems that things are not going well for them either.At least it's a good enough result for Barcelona.They will win the next match at home and go through.
I didn't expect Arsenal to lose.I thought the match was very unpleasant because only 2 of the shots taken by both teams during the 90 minutes were accurate, one of which was a goal in the last minute.Arsenal, despite playing well, couldn't be very effective in front of goal against Porto and left with a goal in the last minute.Arsenal will have to show an extra performance at home now.
Napoli seems to have the potential to suffer defeat in the second leg at home to Barcelona. Because after all, Barcelona has also shown that they are capable of dominating the first leg yesterday. And it can be predicted that Barcelona will get better when playing at their own home. Meanwhile, it will be increasingly difficult for Napoli to face Barcelona in the second leg.
Arsenal's defeat by Porto was very unexpected. but yes, there is still a second leg that Arsenal can hope to turn things around.