This will be an interesting match to watch between teams with talented squads, promising a fast-paced encounter. Since their goalless draw in the UCL first match, Arsenal went on to score 11 goals in their last 3 games in all competitions. However, their defense line is not stable as they conceded a total of 5 goals in the process.
PSG, on the other hand, played 2 Ligue 1 rounds and registered one win and a draw. The visitors found the net on 4 occasions and conceded 2 times; once in each match. Luis Enrique won't count on some of the key players, including Dembéle; yet, it won't be a walk in the park for the Gunners.
I expect a feast of goals here so an over 2.5 goals bet is adequate.