It won't be too difficult for Arsenal to secure a victory against Sevilla, even though they're playing away from home. Arsenal's fate is still in their own hands.
Well Arsenal are in a better condition to win the game based on their performances in the this season however they lost their last UCL game against Lens therefore I don't think they'll be ready to concede another defeat against Sevilla, judging from both teams performance currently it's very obvious that Sevilla are the weaker side even though they'll be playing with a home advantage, they're currently 14th in the Laliga standings why Arsenal are 2nd place in the EPL and recently won the champions league holders Manchester City.
Well Sevilla is not a team to be underestimated cause they're not very good at attacking but they've can be very good defensively on a good dsy and their defense can cause alot of problems for Arsenal's front 3, Arteta should just hope another player from their front 3 doesn't sustain an injury in that match.
The performance from this club is very inconsistent. you can't even be sure if arsenal will be winning the upcoming game. There will be many things to happen during the match. Playing at emirates stadium become advantage for arsenal but this club shall not also try to underestimate its opponent. Arsenal has become one of the strongest team in EPL right now but the chance for this club not being qualified for the next stage is still big at this moment.
Let's see what kind of strategy will be used by arteta to face next opponent. Arsenal has become the most favorite in this group but we may also see a lot of surprises to happen soon in this group.