PSG will play Aston Villa and even though Unai Emery's side are not as consistent as one might like in the EPL, they still got what it takes to cause trouble for Luis Enrique's men and their hopes of going far.
Unai Emery is not a stranger to competitions like this and as such will prepare his boys to expect any thing from PSG especially as they may have seen how the French giants dealt with Liverpool who are the table toppers in the EPL so it will be his fault if Villa don't present a challenge to them.
 Another thing that may happen is that PSG may be too focused on winning the game and forget some key areas like their defense and although I trust Gianluigi Donnarumma between the sticks but if his defense don't play their part, Aston Villa can take advantage.