So far, Arsenal's obstacle is a pure striker who can be relied on by the team, unfortunately Arteta has not brought him even though he is actually their need. Talking about Arsenal in the Champions League, I don't have much hope. However, if Arsenal's players recover from their injuries as a whole. I am quite sure that every team that meets Arsenal will have a hard time facing their resistance. Although, they do not have a very qualified number 9 player. Uniquely, Arsenal is that every player is allowed to take the opportunity if they have the opportunity to score a goal. Like in Arsenal's front line, their three front strikers always rotate, open up space for their teammates, then try to penetrate the opponent's defense and create opportunities. As for Atalanta, several teams that are their opponents in the group stage are tough opponents. There is Stuttgart which I think is equal, Real Madrid and Barcelona. We all know, it is not easy for Atalanta to win the match.