Exactly this.I think that Arsenal despite no one believing them to be real contenders to Manchester City this year they are playing very well and I am sure they will keep playing like this and maybe even win the title,this is the 11 or 12 game of the league and is almost one third of the league,if Arsenal was not a serious contender it would not have such performances and such points at this stage of the league.
Southampton is not a good team but if Arsenal keeps losing many chances as they say "who does not score then they concede" which I of course I hope is not true for Arsenal as I love to see them 4 points in distance from their closest follower which is City up until now.
Arsenal's dominance was still visible but they wasted too many chances. 65' Armstrong scores the equalizer. it won't be good for Arsenal if it can't maximize the chances.
very few shots have been made. only 3 out of 10 shots were on target. it would have been a pretty bad night if Arsenal couldn't turn things around.